CHAPTER 1 INTRODUCTION - TM-55-1510-221-10_17
1-11. AIRCRAFT DESIGNATION SYSTEM.
CHAPTER 2 AIRCRAFT AND SYSTEMS DESCRIPTION AND OPERATION
Figure 2-1. General Exterior Arrangement (Sheet 1 of 5)
Figure 2-1. General Exterior Arrangement (Sheet 2 of 5)
Figure 2-7. General Exterior Arrangement (Sheet 3 of 5)
Figure 2-1. General Exterior Arrangement (Sheet 4 of 5)
Figure 2-1. General Exterior Arrangement (Sheet 5 of 5)
Figure 2-2. General Interior Arrangement
Figure 2-3. Principal Dimensions
Figure 2-4. Ground Turning Radius
Figure 2-5. Exhaust and Propeller Danger Areas
Figure 2-6. Subpanels
a. Landing Gear Down Position-Indicator Lights
Figure 2-7. Control Pedestal
2-8. PARKING BRAKE - TM-55-1510-221-10_32
Figure 2-8. Cockpit
a. Cabin Door
Figure 2-9. Cabin and Cargo Doors
2-10. WINDOWS - TM-55-1510-221-10_36
Figure 2-10. Pilot and Copilot Seats - TM-55-1510-221-10_37
Figure 2-10. Pilot and Copilot Seats - TM-55-1510-221-10_37_copy1
Section III. ENGINES AND RELATED SYSTEMS - TM-55-1510-221-10_38
Figure 2-11. PT6A-41 Engine (Sheet 1 of 2)
Figure 2-11. PT6A-41 Engine (Sheet 2 of 2)
2-20. ENGINE ICE PROTECTION SYSTEMS
2-23. CONDITION LEVERS
Table 2-1. Engine Fire Extinguisher Gage Pressure
2-30. AUTOIGNITION SYSTEM
Section IV. FUEL SYSTEM
Figure 2-13. Fuel System Schematic
Figure 2-14. Fuel Management Panel
Figure 2-15. Crossfeed Fuel Flow
Figure 2-16. Gravity Feed Fuel Flow
Table 2-2. Fuel Quantity Data
(3.) Fuel transfer control switches
Table 2-3. Fuel Sump Drain Locations
2-38. RUDDER SYSTEM.
Figure 2- 17. Control Wheels
Figure 2- 18. Control Locks
Section VI. PROPELLERS
2-43. FEATHERING PROVISIONS.
2-46. PROPELLER SYNCHROPHASER
Section VII. UTILITY SYSTEMS
2-52. ANTENNA DEICING SYSTEM
2-54. PITOT AND STALL WARNING HEAT SYSTEM.
2-56. BRAKE DEICE SYSTEM
2-59. PRESSURIZATION SYSTEM
2-60. OXYGEN SYSTEM.
Figure 2- 19. Oxygen System Schematic
Table 2-4. Oxygen Flow Planning Rates vs Altitude
Table 2-5. Oxygen Duration In Minutes 140 Cubic Foot System
Figure 2-20. Cylinder Capacity vs Pressure and Temperature
2-63. WINDSHIELD WIPERS
Section VIII. HEATING, VENTILATION, COOLING, AND ENVIRONMENTAL Control System
Figure 2-2 1. Environmental System
(4.) Cabin temperature mode selector switch
2-70. AIR CONDITIONING SYSTEM
2-72. ENVIRONMENTAL CONTROLS.
c. Automatic Mode Control.
Section IX. ELECTRICAL POWER SUPPLY AND DISTRIBUTION SYSTEM
Figure 2-22. DC Electrical System (Sheet 1 of 3)
Figure 2-22. DC Electrical System (Sheet 2 of 3)
Figure 2-22. DC Electrical System (Sheet 3 of 3)
Figure 2-23. Single Phase AC Electrical System
Figure 2-24. Three Phase AC Electrical System
Figure 2-25. Mission Equipment DC Power System
2-75. AC POWER SUPPLY.
Figure 2-26. Overhead Circuit Breaker Panel
Section X. LIGHTING
Figure 2-27. Exterior Lighting
2-78. EMERGENCY LIGHTING.
Section Xl. FLIGHT INSTRUMENTS
Figure 2-28. Pitot and Static System
Figure 2-29. lnstrument Panel (Sheet 1 of 2)
Figure 2-29. lnstrument Panel (Sheet 2 of 2)
Table 2-6. Warning Annunciator Panel Legend
Table 2- 7. Caution/Advisory Annunciator Panel Legend (Sheet 1 of 2)
Table 2-7. Caution/Advisory Annunciator Panel Legend (Sheet 2 of 2)
Table 2-8. Mission Control Panel Annunciator Legend
Figure 2-30. Servicing Locations
Table 2-9. Approved Military Fuels, Oil, Fluids, and Unit Capacities
Table 2- 10. Approved Fuels
Table 2-11. Standard Alternate and Emergency Fuels
2-95. SERVICING OIL SYSTEM
Table 2- 12. Recommended Fluid Dilution Chart
2-101. APPLICATION OF EXTERNAL POWER
Figure 2-31. Oxygen System Servicing Pressure
2-103. GROUND HANDLING.
2-104. PARKING.
Figure 2-32. Parking, Covers, Ground Handling, and Towing Equipment
a. Mooring Provisions
Figure 2-33. Mooring the Aircraft
CHAPTER 3 AVIONICS
Section II. COMMUNICATIONS
Figure 3-1. Audio Control Panel (Typical Pilot, Copilot)
3-7. MARKER BEACON AUDIO CONTROL PANEL
Figure 3-2. Marker Beacon Audio Control Panel
Figure 3-3. UHF Control panel (AN/ARC- 164)
If function selector is at MAIN setting
3-8A. UHF COMMAND SET (AN/ARC-164)
c. Normal Operation. - TM-55-1510-221-10_117
Figure 3-2. UHF Control Panel (AN/ARC-164)
3-10. VHF-AM COMMUNlCATlONS (VHF-206)
Figure 3-4. VHF-AM Control Panel (VHF-20B)
Figure 3-5. VHF AM-FM Control Panel (AN/ARC-186)
b. Controls/Indicators and Functions.
3-12. VOICE SECURITY SYSTEM TSEC/KY-28 (PROVISIONS ONLY)
TM-55-1510-221-10_125
3-13. VOICE SECURITY SYSTEM TSEC/KY-58 (PROVISIONS ONLY).
3-14. HF COMMUNICATION SET (KHF-950)
Figure 3-7. HF Control Panel (KCU-951)
(3.) Direct frequency tuning (Simplex only)
3-15. EMERGENCY LOCATOR TRANSMITTER (ELT)
Figure 3-8. Emergency Locator Transmitter (Narco 03716-0300)
Section III. NAVIGATION
3-18. HORIZONTAL SITUATION INDICATORS
b. Controls/Indicators and Functions
Figure 3-11. Copilots Horizontal Situation Indicator (RD-550)
3-19. PILOTS ATTITUDE DIRECTOR INDICATOR.
Figure 3-12. Pilots Attitude Director Indicator
3-20. COPILOTS GYRO HORIZON INDICATOR.
Figure 3-13. Copilots Gyro Horizon Indicator (GH-14B)
3-22. GYROMAGNETIC COMPASS SYSTEMS.
3-23. ALTITUDE SELECT CONTROLLER
Figure 3-16. Radio Altimeter Indicator (RA-315)
Figure 3-17. NAV 1 - NAV 2 Control Panel (VIR-30AGM, VIR-30AG)
3-26. MARKER BEACON RECEIVER.
3-27. AUTOMATIC DIRECTION FINDER (DF-203).
b. Controls and Functions (ADF Control Panel)
3-28. TACAN SYSTEMS.
Figure 3-19. TACAN Control Panel (AN/ARN-136)
e. (Non-INS dedicated) TACAN Operation
3-29. AUTOMATIC FLIGHT CONTROL SYSTEM
Figure 3-21. Flight Director Modes and Annunciators
Figure 3-22. Flight Director Mode Selector (MS- 500)
9.) Altitude Hold Mode (ALT).
Figure 3-23. Autopilot Controller
(3.) Autopilot Disengagement
Table 3-1, Autopilot System Limits (Sheet 1 of 2)
Table 3-1, Autopilot System Limits (Sheet 2 of 2)
3-30. INERTIAL NAVIGATION SYSTEM.
Figure 3-24. INS Mode Selector Unit
Figure 3-25. INS Control Display Unit
(11.) AUTO-MAN TEST switch.
d. INS - Normal Operating Procedures
(2.) Insert present position
(b.) To insert geographic coordinates
(3.) Verify UTM Grid Coefficients
(5.) To program destinations or TACAN coordinates
TABLE 3-2. VARIOUS VALUES FOR UTM GRID COEFFICIENTS
(b.) Insertion of geographic waypoint coordinates
(6.) To insert TACAN coordinates
The computer will convert coordinates in overlap area
(b.) Insertion of geographic TACAN station data
(7.) Designating fly-to destinations
(8.) To fly selected INS course
(10.) Switching from aided to unaided inertial operation
(o.) UTM present inertial position display
(r.) Distance to any TACAN station
(t.) TACAN station data
(a.) Normal geographic present posi- tion check and update
(b.) Extra precision geographic pres- ent position check and update
(c.) UTM present position check and update
(d.) Position update eradication
(13.) Flight course changes
(2.) Automatic INS shutdown
(d.) CDU BAT indicator light is illustrated
Table 3-3. Malfunction Code Check
Table 3-4. Malfunction Indications and Procedures
Table 3-5. Action Codes and Recommended Actions
Table 3-6. Recommended Codes
3-30A. GLOBAL POSITIONING SYSTEM (AN/ASN-149, (B)3).
Figure 3-25A. GPS Control/Display Unit (CDU)
Figure 3-25B. Observer Headset and GPS Key Panel
c. GPS System Modes of Operation.
(b.) GPS Quick Start
(2.) GPS (and INS) Involvement
Section IV. TRANSPONDER AND RADAR
3-32. TRANSPONDER SET (APX-100).
Figure 3-26. Weather Radar Control-Indicator (AN/APN-215)
Figure 3-27. Transponder Control Panel (AN/APX - 100)
c. Transponder - Normal Operation - TM-55-1510-221-10_199
(4.) Transponder set identification-position d. Transponder - Emergency Operation. Not operating procedure
Figure 3-28. Pilots Altimeter Indicator (BA-141)
3-34. COPILOTS ENCODING ALTIMETER
Figure 3-29. Copilots Encoding Altimeter
CHAPTER 4 Mission Equipment
Figure 4- 1. Mission Control Panel
Figure 4-2. Flare Dispense Switch
b. Normal Operation
Figure 4-3. Flare Dispenser Control Panel
4-4. SYSTEM DAILY PREFLIGHT/RE-ARM TEST
When the MANUAL SYSTEM RESET switch is pressed and released
When the TEST SEQUENCE switch is turned
4-5. AMMUNITION.
4-6. RADAR SIGNAL DETECTING SET (AN/APR- 39(V)1).
Figure 4-5. Radar Signal Detecting Set Indicator
The radar warning receiver
CHAPTER 5 Operating Limits and Restrictions
Figure 5-1 Instrument Markings (Sheet 1 of 3)
Figure 5-1. Instrument Markings (Sheet 2 of 3)
Figure 5-1. Instrument Markings (Sheet 3 of 3)
5-9. AUTOPILOT LIMITATIONS.
Section ill. POWER LlMlTS
Table 5-1. Operating Limits
Section IV. LOADING LIMITS
Figure 5-2. Flight Envelope - TM-55-1510-221-10_225
Section VI. MANUEVERING LIMITS
5-30B. ICING LIMITATIONS (SEVERE)
Section VIII. OTHER LIMITATIONS
Section IX. REQUIRED EQUIPMENT FOR VARIOUS CONDITIONS OF FLIGHT
Figure 5-4. Required Equipment Listing (1 of 3)
Figure 54. Required Equipment Listing (2 of 3)
Figure 5-4. Required Equipment Listing (3 of 3)
CHAPTER 6 WEIGHT/BALANCE AND LOADING
Figure 6-1. Aircraft Compartments and Stations
6-8. BALANCE DEFINITIONS.
Figure 6-2. Chart C - Basic Weight and Balance Record, DD Form 365-3
Figure 6-3. Weight and Balance Clearance, DD Form 365-4 (Tactical)
Table 6-1. Occupants Useful Load, Weights and Moments
F U E L D E N S I T Y / W E I G H T v s T E M P E R A T U R E
Table 6-2. Fuel Center-of-Gravity Moments
Table 6-3. Survivability Equipment Weights and Moments
Table 6-4. Center-of-Gravity Moments (sheet 1 of 3)
Table 6-4. Center-of-Gravity Moments (sheet 2 of 3)
Table 6-4. Center-of-Gravity Moments (sheet 3 of 3)
Table 6-5. C.G. Limits (Landing Gear Down) - Restricted Category
Section III. FUEL/OIL
C H A P T E R 7 P E R F O R M A N C E
7-l. INTRODUCTION TO PERFORMANCE
7-7. ACCELERATE-STOP (FLAPS 0%).
Figure 7-1. Takeoff Flight Path
7-14. ZERO FUEL WEIGHT LIMITATION.
Figure 7-2. Airspeed Correction - Normal System
Figure 7-3. Altimeter Correction - Normal System
Figure 7-4. Airspeed Calibration - Alternate System
Figure 7-5. Altimeter Correction - Alternate System
Figure 7-6. Free Air Temperature Correction
Figure 7-7. ISA Conversion
Figure 7-8. Farenheit to Celsius Temperature Conversion
Figure 7-9. Minimum Takeoff Power at 2000 RPM
Figure 7-10. Maximum Takeoff Weight Permitted by Enroute Climb Requirement
Figure 7-11. Takeoff Weight - Flaps 0%, To Achieve Positive One-Engine Climb at Lift-Off
Figure 7-12. Takeoff Weight - Flaps 40%, To Achieve Positive One-Engine Climb at Lift-Off Flaps 40%
Figure 7-13. Wind Components
Figure 7-14. Takeoff Distance - Flaps 0%
Figure 7-15. Accelerate-Stop - Flaps 0%
Figure 7-16. Accelerate-Go Distance Over 50FT Obstacle - Flaps 0%
Figure 7-17. Takeoff Climb Gradient - One-Engine-Inoperative - Flaps 0%
Figure 7-18. Takeoff Distance - Flaps 40%
Figure 7-19. Accelerate-Stop - Flaps 40%
Figure 7-20. Accelerate-Go Distance Over 50-FT Obstacle - Flaps 40%
Figure 7-21. Takeoff Climb Gradient - One-Engine-Inoperative - Flaps 40%
Figure 7-22. Climb Two-Engine - Flaps 0%
Figure 7-23. Climb Two-Engine - Flaps 40%
Figure 7-24. Climb One-Engine Inoperative
Figure 7-25. Service Ceiling One-engine-Inoperative
Figure 7-26. Time, Fuel, and Distance to Cruise Climb
Figure 7-27. Maximum Cruise Power 1900 RPM ISA-30C (Sheet 1 of 2)
Figure 7-27. Maximum Cruise Power 1900 RPM ISA-30C (Sheet 2 of 2)
Figure 7-28. Maximum Cruise Power 1900 RPM ISA-20C (Sheet 1 of 2)
Figure 7-28. Maximum Cruise Power 1900 RPM ISA-20C (Sheet 2 of 2)
Figure 7-29. Maximum Cruise Power 1900 RPM ISA- 10C (Sheet 1 of 2)
Figure 7-29. Maximum Cruise Power 1900 RPM ISA- 10C (Sheet 2 of 2)
Figure 7-30. Maximum Cruise Power 1900 RPM ISA (Sheet 1 of 2)
Figure 7-30. Maximum Cruise Power 1900 RPM ISA (Sheet 2 of 2)
Figure 7-37. Maximum Cruise Power 1900 RPM ISA+ 10C (Sheer 1 of 2)
Figure 7-31. Maximum Cruise Power 1900 RPM ISA+ 10C (Sheet 2 of 2)
Figure 7-32. Maximum Cruise Power 1900 RPM ISA+20C (Sheet 1 of 2)
Figure 7-32. Maximum Cruise Power 1900 RPM ISA+20C (Sheet 2 of 2)
Figure 7-33. Maximum Cruise Power 7900 RPM ISA+30C (Sheet 1 of 2)
Figure 7-33. Maximum Cruise Power 1900 RPM ISA+30C (Sheet 2 of 2)
Figure 7-34. Maximum Cruise Power 1900 RPM ISA+37C (Sheet 1 of 2)
Figure 7-34. Maximum Cruise Power 1900 RPM ISA+37C (Sheet 2 of 2)
Figure 7-35. Maximum Cruise Speeds 1900 RPM
Figure 7-36. Maximum Cruise Power 1900 RPM
Figure 7-37. Fuel Flow At Maximum Cruise Power 1900 RPM
Figure 7-38. Range Profile - Maximum Cruise Power 1900 RPM
Figure 7-39. Maximum Range Power 1700 RPM ISA-30C (Sheet 1 of 2)
Figure 7-39. Maximum Range Power 7700 RPM ISA-30C (Sheet 2 of 2)
Figure 7-40. Maximum Range Power 1700 RPM ISA-20C (Sheet 1 of 2)
Figure 7-40. Maximum Range Power 1700 RPM ISA-20C (Sheet 2 of 2)
Figure 7-41. Maximum Range Power 1700 RPM ISA- 10C (Sheet 1 of 2)
Figure 7-41. Maximum Range Power 1700 RPM ISA- 10C (Sheet 2 of 2)
Figure 7-42. Maximum Range Power 1700 RPM ISA (Sheet 1 of 2)
Figure 7-42. Maximum Range Power 1700 RPM ISA (Sheet 2 of 2)
Figure 7-43. Maximum Range Power 1700 RPM ISA+10C (Sheet 1 of 2)
Figure 7-43. Maximum Range Power 1700 RPM ISA+ 10C (Sheet 2 of 2)
Figure 7-44. Maximum Range Power 1700 RPM ISA+20C (Sheet 1 of 2)
Figure 7-44. Maximum Range Power 1700 RPM ISA+20C (Sheet 2 of 2)
Figure 7-45. Maximum Range Power 1700 RPM ISA+3OC (Sheet 1 of 2)
Figure 7-45. Maximum Range Power 1700 RPM ISA+3OC (Sheet 2 of 2)
Figure 7-46. Maximum Range Power 1700 RPM ISA+37C (Sheet 1 of 2)
Figure 7-46. Maximum Range Power 1700 RPM ISA+37C (Sheet 2 of 2)
Figure 7-47. Maximum Endurance Power 1700 RPM ISA-30C (Sheet 1 of 2)
Figure 7-47. Maximum Endurance Power 1700 RPM ISA-30C (Sheet 2 of 2)
Figure 7-48. Maximum Endurance Power 1700 RPM ISA-20C (Sheet 1 of 2)
Figure 7-48. Maximum Endurance Power 1700 RPM ISA-20C (Sheet 2 of 2)
Figure 7-49. Maximum Endurance Power 1700 RPM ISA-10 (Sheet 1 of 2)
Figure 7-49. Maximum Endurance Power 1700 RPM ISA-10C (Sheet 2 of 2)
Figure 7-50. Maximum Endurance Power 1700 RPM ISA (Sheet 1 of 2)
Figure 7-50. Maximum Endurance Power 1700 RPM ISA (Sheet 2 of 2)
Figure 7-51. Maximum Endurance Power 1700 RPM ISA+ 10C (Sheet 1 of 2)
Figure 7-51. Maximum Endurance Power 1700 RPM ISA+ 10C (Sheet 2 of 2)
Figure 7-52, Maximum Endurance Power 1700 RPM ISA+20C (Sheet 1 of 2)
Figure 7-52. Maximum Endurance Power 1700 RPM ISA+20C (Sheet 2 of 2)
Figure 7-53. Maximum Endurance Power 1700 RPM ISA+3OC (Sheet I of 2)
Figure 7-53. Maximum Endurance Power 1700 RPM ISA+30C (Sheet 2 of 2)
Figure 7-54. Maximum Endurance Power 1700 RPM ISA+37C (Sheet 1 of 2)
Figure 7-54. Maximum Endurance Power 1700 RPM ISA+37C (Sheet 2 of 2)
Figure 7-55. Range Profile - Long Range Power 1700 RPM
Figure 7-56. Range Profile - 542 Gallons Useable Fuel
Figure 7-57. Endurance Profile - 542 Gallons Usable Fuel
Figure 7-58. Time, Fuel, And Distance to Descend
Figure 7-59. Climb - Balked Landing
Figure 7-60. Normal Landing Without Propeller Reversing - Flaps 100%
Figure 7-61. Landing Distance Without Propeller Reversing - Flaps 0%
C H A P T E R 8 N o r m a l P r o c e d u r e s
8-9. CHECKLIST.
13. Pitot tubes
Figure 8-1. Exterior Inspection
8-15. LEFT WING, AREA I
8-17. LEFT ENGINE AND PROPELLER.
8-21. CENTER SECTION, RIGHT SIDE
8-24. RIGHT WING, AREA 3.
8-27. FUSELAGE, LEFT SIDE, AREA 6
8-29. BEFORE STARTING ENGINES
H 22. Annunciator panels
8-31. SECOND ENGINE START (BATTERY START)
8-34. * FIRST ENGINE START (GPU START).
8-36. BEFORE TAXING
b. Autopilot.
8-37. TAXIING
4. Overspeed governors
8-39. BEFORE TAKEOFF
8-42. AFTER TAKEOFF
8-44. CRUISE
8-46. DESCENT-ARRIVAL.
8-49. LANDING
8-51. AFTER LANDING
Section III. INSTRUMENT FLIGHT
Section III. FLIGHT CHARACTERISTICS
Figure 8-2. Stall Speed
Section V. ADVERSE ENVIRONMENTAL CONDITIONS
8-69. COLD WEATHER OPERATIONS
8-70. DESERT OPERATION AND HOT WEATHER OPERATION
8-71. TURBULENCE AND THUNDERSTORM OPERATION
8-72A. ICING (SEVERE)
Section VI. CREW DUTIES
8-75. ARRIVAL BRIEFING
CHAPTER 9 EMERGENCY PROCEDURES
Figure 9-1. Emergency Exits and Equipment
d. Engine Malfunction After Liftoff.
g. Engine Malfunction (Second Engine)
9-8. LOW OIL PRESSURE
Figure 9-2. Maximum Glide Distance - TM-55-1510-221-10_380
9-12. ENGINE BLEED AIR SYSTEM FAILURE
9-18. SINGLE-ENGINE GO-AROUND
9-20. FIRE
9-21. FUEL SYSTEM
9-22 ELECTRICAL SYSTEM EMERGENCIES
9-24. LANDING EMERGENCIES
c. Gear-up Landing (All Gear Up or Unlocked)
d. Landing With Nose Gear Unsafe
9-26. CRACKED WINDSHIELD
9-30 FLIGHT CONTROLS MALFUNCTION
Table 9-1. Ditching
Figure 9-3. Emergency Body Positions
Figure 9-4. Wind Swell Ditch Heading Evaluation
APPENDIX A REFERENCES - TM-55-1510-221-10_395
REFERENCES -cont - TM-55-1510-221-10_396
APPENDIX B ABBREVIATIONS AND TERMS
Meteorological Terminology.
Control and Instrument Terminology.
Weight and Balance Terminology. - TM-55-1510-221-10_400
Miscellaneous Abbreviations. -cont
1-11. AIRCRAFT DESIGNATION SYSTEM.
CHAPTER 2 AIRCRAFT AND SYSTEMS DESCRIPTION AND OPERATION
Figure 2-1. General Exterior Arrangement (Sheet 1 of 5)
Figure 2-1. General Exterior Arrangement (Sheet 2 of 5)
Figure 2-7. General Exterior Arrangement (Sheet 3 of 5)
Figure 2-1. General Exterior Arrangement (Sheet 4 of 5)
Figure 2-1. General Exterior Arrangement (Sheet 5 of 5)
Figure 2-2. General Interior Arrangement
Figure 2-3. Principal Dimensions
Figure 2-4. Ground Turning Radius
Figure 2-5. Exhaust and Propeller Danger Areas
Figure 2-6. Subpanels
a. Landing Gear Down Position-Indicator Lights
Figure 2-7. Control Pedestal
2-8. PARKING BRAKE - TM-55-1510-221-10_32
Figure 2-8. Cockpit
a. Cabin Door
Figure 2-9. Cabin and Cargo Doors
2-10. WINDOWS - TM-55-1510-221-10_36
Figure 2-10. Pilot and Copilot Seats - TM-55-1510-221-10_37
Figure 2-10. Pilot and Copilot Seats - TM-55-1510-221-10_37_copy1
Section III. ENGINES AND RELATED SYSTEMS - TM-55-1510-221-10_38
Figure 2-11. PT6A-41 Engine (Sheet 1 of 2)
Figure 2-11. PT6A-41 Engine (Sheet 2 of 2)
2-20. ENGINE ICE PROTECTION SYSTEMS
2-23. CONDITION LEVERS
Table 2-1. Engine Fire Extinguisher Gage Pressure
2-30. AUTOIGNITION SYSTEM
Section IV. FUEL SYSTEM
Figure 2-13. Fuel System Schematic
Figure 2-14. Fuel Management Panel
Figure 2-15. Crossfeed Fuel Flow
Figure 2-16. Gravity Feed Fuel Flow
Table 2-2. Fuel Quantity Data
(3.) Fuel transfer control switches
Table 2-3. Fuel Sump Drain Locations
2-38. RUDDER SYSTEM.
Figure 2- 17. Control Wheels
Figure 2- 18. Control Locks
Section VI. PROPELLERS
2-43. FEATHERING PROVISIONS.
2-46. PROPELLER SYNCHROPHASER
Section VII. UTILITY SYSTEMS
2-52. ANTENNA DEICING SYSTEM
2-54. PITOT AND STALL WARNING HEAT SYSTEM.
2-56. BRAKE DEICE SYSTEM
2-59. PRESSURIZATION SYSTEM
2-60. OXYGEN SYSTEM.
Figure 2- 19. Oxygen System Schematic
Table 2-4. Oxygen Flow Planning Rates vs Altitude
Table 2-5. Oxygen Duration In Minutes 140 Cubic Foot System
Figure 2-20. Cylinder Capacity vs Pressure and Temperature
2-63. WINDSHIELD WIPERS
Section VIII. HEATING, VENTILATION, COOLING, AND ENVIRONMENTAL Control System
Figure 2-2 1. Environmental System
(4.) Cabin temperature mode selector switch
2-70. AIR CONDITIONING SYSTEM
2-72. ENVIRONMENTAL CONTROLS.
c. Automatic Mode Control.
Section IX. ELECTRICAL POWER SUPPLY AND DISTRIBUTION SYSTEM
Figure 2-22. DC Electrical System (Sheet 1 of 3)
Figure 2-22. DC Electrical System (Sheet 2 of 3)
Figure 2-22. DC Electrical System (Sheet 3 of 3)
Figure 2-23. Single Phase AC Electrical System
Figure 2-24. Three Phase AC Electrical System
Figure 2-25. Mission Equipment DC Power System
2-75. AC POWER SUPPLY.
Figure 2-26. Overhead Circuit Breaker Panel
Section X. LIGHTING
Figure 2-27. Exterior Lighting
2-78. EMERGENCY LIGHTING.
Section Xl. FLIGHT INSTRUMENTS
Figure 2-28. Pitot and Static System
Figure 2-29. lnstrument Panel (Sheet 1 of 2)
Figure 2-29. lnstrument Panel (Sheet 2 of 2)
Table 2-6. Warning Annunciator Panel Legend
Table 2- 7. Caution/Advisory Annunciator Panel Legend (Sheet 1 of 2)
Table 2-7. Caution/Advisory Annunciator Panel Legend (Sheet 2 of 2)
Table 2-8. Mission Control Panel Annunciator Legend
Figure 2-30. Servicing Locations
Table 2-9. Approved Military Fuels, Oil, Fluids, and Unit Capacities
Table 2- 10. Approved Fuels
Table 2-11. Standard Alternate and Emergency Fuels
2-95. SERVICING OIL SYSTEM
Table 2- 12. Recommended Fluid Dilution Chart
2-101. APPLICATION OF EXTERNAL POWER
Figure 2-31. Oxygen System Servicing Pressure
2-103. GROUND HANDLING.
2-104. PARKING.
Figure 2-32. Parking, Covers, Ground Handling, and Towing Equipment
a. Mooring Provisions
Figure 2-33. Mooring the Aircraft
CHAPTER 3 AVIONICS
Section II. COMMUNICATIONS
Figure 3-1. Audio Control Panel (Typical Pilot, Copilot)
3-7. MARKER BEACON AUDIO CONTROL PANEL
Figure 3-2. Marker Beacon Audio Control Panel
Figure 3-3. UHF Control panel (AN/ARC- 164)
If function selector is at MAIN setting
3-8A. UHF COMMAND SET (AN/ARC-164)
c. Normal Operation. - TM-55-1510-221-10_117
Figure 3-2. UHF Control Panel (AN/ARC-164)
3-10. VHF-AM COMMUNlCATlONS (VHF-206)
Figure 3-4. VHF-AM Control Panel (VHF-20B)
Figure 3-5. VHF AM-FM Control Panel (AN/ARC-186)
b. Controls/Indicators and Functions.
3-12. VOICE SECURITY SYSTEM TSEC/KY-28 (PROVISIONS ONLY)
TM-55-1510-221-10_125
3-13. VOICE SECURITY SYSTEM TSEC/KY-58 (PROVISIONS ONLY).
3-14. HF COMMUNICATION SET (KHF-950)
Figure 3-7. HF Control Panel (KCU-951)
(3.) Direct frequency tuning (Simplex only)
3-15. EMERGENCY LOCATOR TRANSMITTER (ELT)
Figure 3-8. Emergency Locator Transmitter (Narco 03716-0300)
Section III. NAVIGATION
3-18. HORIZONTAL SITUATION INDICATORS
b. Controls/Indicators and Functions
Figure 3-11. Copilots Horizontal Situation Indicator (RD-550)
3-19. PILOTS ATTITUDE DIRECTOR INDICATOR.
Figure 3-12. Pilots Attitude Director Indicator
3-20. COPILOTS GYRO HORIZON INDICATOR.
Figure 3-13. Copilots Gyro Horizon Indicator (GH-14B)
3-22. GYROMAGNETIC COMPASS SYSTEMS.
3-23. ALTITUDE SELECT CONTROLLER
Figure 3-16. Radio Altimeter Indicator (RA-315)
Figure 3-17. NAV 1 - NAV 2 Control Panel (VIR-30AGM, VIR-30AG)
3-26. MARKER BEACON RECEIVER.
3-27. AUTOMATIC DIRECTION FINDER (DF-203).
b. Controls and Functions (ADF Control Panel)
3-28. TACAN SYSTEMS.
Figure 3-19. TACAN Control Panel (AN/ARN-136)
e. (Non-INS dedicated) TACAN Operation
3-29. AUTOMATIC FLIGHT CONTROL SYSTEM
Figure 3-21. Flight Director Modes and Annunciators
Figure 3-22. Flight Director Mode Selector (MS- 500)
9.) Altitude Hold Mode (ALT).
Figure 3-23. Autopilot Controller
(3.) Autopilot Disengagement
Table 3-1, Autopilot System Limits (Sheet 1 of 2)
Table 3-1, Autopilot System Limits (Sheet 2 of 2)
3-30. INERTIAL NAVIGATION SYSTEM.
Figure 3-24. INS Mode Selector Unit
Figure 3-25. INS Control Display Unit
(11.) AUTO-MAN TEST switch.
d. INS - Normal Operating Procedures
(2.) Insert present position
(b.) To insert geographic coordinates
(3.) Verify UTM Grid Coefficients
(5.) To program destinations or TACAN coordinates
TABLE 3-2. VARIOUS VALUES FOR UTM GRID COEFFICIENTS
(b.) Insertion of geographic waypoint coordinates
(6.) To insert TACAN coordinates
The computer will convert coordinates in overlap area
(b.) Insertion of geographic TACAN station data
(7.) Designating fly-to destinations
(8.) To fly selected INS course
(10.) Switching from aided to unaided inertial operation
(o.) UTM present inertial position display
(r.) Distance to any TACAN station
(t.) TACAN station data
(a.) Normal geographic present posi- tion check and update
(b.) Extra precision geographic pres- ent position check and update
(c.) UTM present position check and update
(d.) Position update eradication
(13.) Flight course changes
(2.) Automatic INS shutdown
(d.) CDU BAT indicator light is illustrated
Table 3-3. Malfunction Code Check
Table 3-4. Malfunction Indications and Procedures
Table 3-5. Action Codes and Recommended Actions
Table 3-6. Recommended Codes
3-30A. GLOBAL POSITIONING SYSTEM (AN/ASN-149, (B)3).
Figure 3-25A. GPS Control/Display Unit (CDU)
Figure 3-25B. Observer Headset and GPS Key Panel
c. GPS System Modes of Operation.
(b.) GPS Quick Start
(2.) GPS (and INS) Involvement
Section IV. TRANSPONDER AND RADAR
3-32. TRANSPONDER SET (APX-100).
Figure 3-26. Weather Radar Control-Indicator (AN/APN-215)
Figure 3-27. Transponder Control Panel (AN/APX - 100)
c. Transponder - Normal Operation - TM-55-1510-221-10_199
(4.) Transponder set identification-position d. Transponder - Emergency Operation. Not operating procedure
Figure 3-28. Pilots Altimeter Indicator (BA-141)
3-34. COPILOTS ENCODING ALTIMETER
Figure 3-29. Copilots Encoding Altimeter
CHAPTER 4 Mission Equipment
Figure 4- 1. Mission Control Panel
Figure 4-2. Flare Dispense Switch
b. Normal Operation
Figure 4-3. Flare Dispenser Control Panel
4-4. SYSTEM DAILY PREFLIGHT/RE-ARM TEST
When the MANUAL SYSTEM RESET switch is pressed and released
When the TEST SEQUENCE switch is turned
4-5. AMMUNITION.
4-6. RADAR SIGNAL DETECTING SET (AN/APR- 39(V)1).
Figure 4-5. Radar Signal Detecting Set Indicator
The radar warning receiver
CHAPTER 5 Operating Limits and Restrictions
Figure 5-1 Instrument Markings (Sheet 1 of 3)
Figure 5-1. Instrument Markings (Sheet 2 of 3)
Figure 5-1. Instrument Markings (Sheet 3 of 3)
5-9. AUTOPILOT LIMITATIONS.
Section ill. POWER LlMlTS
Table 5-1. Operating Limits
Section IV. LOADING LIMITS
Figure 5-2. Flight Envelope - TM-55-1510-221-10_225
Section VI. MANUEVERING LIMITS
5-30B. ICING LIMITATIONS (SEVERE)
Section VIII. OTHER LIMITATIONS
Section IX. REQUIRED EQUIPMENT FOR VARIOUS CONDITIONS OF FLIGHT
Figure 5-4. Required Equipment Listing (1 of 3)
Figure 54. Required Equipment Listing (2 of 3)
Figure 5-4. Required Equipment Listing (3 of 3)
CHAPTER 6 WEIGHT/BALANCE AND LOADING
Figure 6-1. Aircraft Compartments and Stations
6-8. BALANCE DEFINITIONS.
Figure 6-2. Chart C - Basic Weight and Balance Record, DD Form 365-3
Figure 6-3. Weight and Balance Clearance, DD Form 365-4 (Tactical)
Table 6-1. Occupants Useful Load, Weights and Moments
F U E L D E N S I T Y / W E I G H T v s T E M P E R A T U R E
Table 6-2. Fuel Center-of-Gravity Moments
Table 6-3. Survivability Equipment Weights and Moments
Table 6-4. Center-of-Gravity Moments (sheet 1 of 3)
Table 6-4. Center-of-Gravity Moments (sheet 2 of 3)
Table 6-4. Center-of-Gravity Moments (sheet 3 of 3)
Table 6-5. C.G. Limits (Landing Gear Down) - Restricted Category
Section III. FUEL/OIL
C H A P T E R 7 P E R F O R M A N C E
7-l. INTRODUCTION TO PERFORMANCE
7-7. ACCELERATE-STOP (FLAPS 0%).
Figure 7-1. Takeoff Flight Path
7-14. ZERO FUEL WEIGHT LIMITATION.
Figure 7-2. Airspeed Correction - Normal System
Figure 7-3. Altimeter Correction - Normal System
Figure 7-4. Airspeed Calibration - Alternate System
Figure 7-5. Altimeter Correction - Alternate System
Figure 7-6. Free Air Temperature Correction
Figure 7-7. ISA Conversion
Figure 7-8. Farenheit to Celsius Temperature Conversion
Figure 7-9. Minimum Takeoff Power at 2000 RPM
Figure 7-10. Maximum Takeoff Weight Permitted by Enroute Climb Requirement
Figure 7-11. Takeoff Weight - Flaps 0%, To Achieve Positive One-Engine Climb at Lift-Off
Figure 7-12. Takeoff Weight - Flaps 40%, To Achieve Positive One-Engine Climb at Lift-Off Flaps 40%
Figure 7-13. Wind Components
Figure 7-14. Takeoff Distance - Flaps 0%
Figure 7-15. Accelerate-Stop - Flaps 0%
Figure 7-16. Accelerate-Go Distance Over 50FT Obstacle - Flaps 0%
Figure 7-17. Takeoff Climb Gradient - One-Engine-Inoperative - Flaps 0%
Figure 7-18. Takeoff Distance - Flaps 40%
Figure 7-19. Accelerate-Stop - Flaps 40%
Figure 7-20. Accelerate-Go Distance Over 50-FT Obstacle - Flaps 40%
Figure 7-21. Takeoff Climb Gradient - One-Engine-Inoperative - Flaps 40%
Figure 7-22. Climb Two-Engine - Flaps 0%
Figure 7-23. Climb Two-Engine - Flaps 40%
Figure 7-24. Climb One-Engine Inoperative
Figure 7-25. Service Ceiling One-engine-Inoperative
Figure 7-26. Time, Fuel, and Distance to Cruise Climb
Figure 7-27. Maximum Cruise Power 1900 RPM ISA-30C (Sheet 1 of 2)
Figure 7-27. Maximum Cruise Power 1900 RPM ISA-30C (Sheet 2 of 2)
Figure 7-28. Maximum Cruise Power 1900 RPM ISA-20C (Sheet 1 of 2)
Figure 7-28. Maximum Cruise Power 1900 RPM ISA-20C (Sheet 2 of 2)
Figure 7-29. Maximum Cruise Power 1900 RPM ISA- 10C (Sheet 1 of 2)
Figure 7-29. Maximum Cruise Power 1900 RPM ISA- 10C (Sheet 2 of 2)
Figure 7-30. Maximum Cruise Power 1900 RPM ISA (Sheet 1 of 2)
Figure 7-30. Maximum Cruise Power 1900 RPM ISA (Sheet 2 of 2)
Figure 7-37. Maximum Cruise Power 1900 RPM ISA+ 10C (Sheer 1 of 2)
Figure 7-31. Maximum Cruise Power 1900 RPM ISA+ 10C (Sheet 2 of 2)
Figure 7-32. Maximum Cruise Power 1900 RPM ISA+20C (Sheet 1 of 2)
Figure 7-32. Maximum Cruise Power 1900 RPM ISA+20C (Sheet 2 of 2)
Figure 7-33. Maximum Cruise Power 7900 RPM ISA+30C (Sheet 1 of 2)
Figure 7-33. Maximum Cruise Power 1900 RPM ISA+30C (Sheet 2 of 2)
Figure 7-34. Maximum Cruise Power 1900 RPM ISA+37C (Sheet 1 of 2)
Figure 7-34. Maximum Cruise Power 1900 RPM ISA+37C (Sheet 2 of 2)
Figure 7-35. Maximum Cruise Speeds 1900 RPM
Figure 7-36. Maximum Cruise Power 1900 RPM
Figure 7-37. Fuel Flow At Maximum Cruise Power 1900 RPM
Figure 7-38. Range Profile - Maximum Cruise Power 1900 RPM
Figure 7-39. Maximum Range Power 1700 RPM ISA-30C (Sheet 1 of 2)
Figure 7-39. Maximum Range Power 7700 RPM ISA-30C (Sheet 2 of 2)
Figure 7-40. Maximum Range Power 1700 RPM ISA-20C (Sheet 1 of 2)
Figure 7-40. Maximum Range Power 1700 RPM ISA-20C (Sheet 2 of 2)
Figure 7-41. Maximum Range Power 1700 RPM ISA- 10C (Sheet 1 of 2)
Figure 7-41. Maximum Range Power 1700 RPM ISA- 10C (Sheet 2 of 2)
Figure 7-42. Maximum Range Power 1700 RPM ISA (Sheet 1 of 2)
Figure 7-42. Maximum Range Power 1700 RPM ISA (Sheet 2 of 2)
Figure 7-43. Maximum Range Power 1700 RPM ISA+10C (Sheet 1 of 2)
Figure 7-43. Maximum Range Power 1700 RPM ISA+ 10C (Sheet 2 of 2)
Figure 7-44. Maximum Range Power 1700 RPM ISA+20C (Sheet 1 of 2)
Figure 7-44. Maximum Range Power 1700 RPM ISA+20C (Sheet 2 of 2)
Figure 7-45. Maximum Range Power 1700 RPM ISA+3OC (Sheet 1 of 2)
Figure 7-45. Maximum Range Power 1700 RPM ISA+3OC (Sheet 2 of 2)
Figure 7-46. Maximum Range Power 1700 RPM ISA+37C (Sheet 1 of 2)
Figure 7-46. Maximum Range Power 1700 RPM ISA+37C (Sheet 2 of 2)
Figure 7-47. Maximum Endurance Power 1700 RPM ISA-30C (Sheet 1 of 2)
Figure 7-47. Maximum Endurance Power 1700 RPM ISA-30C (Sheet 2 of 2)
Figure 7-48. Maximum Endurance Power 1700 RPM ISA-20C (Sheet 1 of 2)
Figure 7-48. Maximum Endurance Power 1700 RPM ISA-20C (Sheet 2 of 2)
Figure 7-49. Maximum Endurance Power 1700 RPM ISA-10 (Sheet 1 of 2)
Figure 7-49. Maximum Endurance Power 1700 RPM ISA-10C (Sheet 2 of 2)
Figure 7-50. Maximum Endurance Power 1700 RPM ISA (Sheet 1 of 2)
Figure 7-50. Maximum Endurance Power 1700 RPM ISA (Sheet 2 of 2)
Figure 7-51. Maximum Endurance Power 1700 RPM ISA+ 10C (Sheet 1 of 2)
Figure 7-51. Maximum Endurance Power 1700 RPM ISA+ 10C (Sheet 2 of 2)
Figure 7-52, Maximum Endurance Power 1700 RPM ISA+20C (Sheet 1 of 2)
Figure 7-52. Maximum Endurance Power 1700 RPM ISA+20C (Sheet 2 of 2)
Figure 7-53. Maximum Endurance Power 1700 RPM ISA+3OC (Sheet I of 2)
Figure 7-53. Maximum Endurance Power 1700 RPM ISA+30C (Sheet 2 of 2)
Figure 7-54. Maximum Endurance Power 1700 RPM ISA+37C (Sheet 1 of 2)
Figure 7-54. Maximum Endurance Power 1700 RPM ISA+37C (Sheet 2 of 2)
Figure 7-55. Range Profile - Long Range Power 1700 RPM
Figure 7-56. Range Profile - 542 Gallons Useable Fuel
Figure 7-57. Endurance Profile - 542 Gallons Usable Fuel
Figure 7-58. Time, Fuel, And Distance to Descend
Figure 7-59. Climb - Balked Landing
Figure 7-60. Normal Landing Without Propeller Reversing - Flaps 100%
Figure 7-61. Landing Distance Without Propeller Reversing - Flaps 0%
C H A P T E R 8 N o r m a l P r o c e d u r e s
8-9. CHECKLIST.
13. Pitot tubes
Figure 8-1. Exterior Inspection
8-15. LEFT WING, AREA I
8-17. LEFT ENGINE AND PROPELLER.
8-21. CENTER SECTION, RIGHT SIDE
8-24. RIGHT WING, AREA 3.
8-27. FUSELAGE, LEFT SIDE, AREA 6
8-29. BEFORE STARTING ENGINES
H 22. Annunciator panels
8-31. SECOND ENGINE START (BATTERY START)
8-34. * FIRST ENGINE START (GPU START).
8-36. BEFORE TAXING
b. Autopilot.
8-37. TAXIING
4. Overspeed governors
8-39. BEFORE TAKEOFF
8-42. AFTER TAKEOFF
8-44. CRUISE
8-46. DESCENT-ARRIVAL.
8-49. LANDING
8-51. AFTER LANDING
Section III. INSTRUMENT FLIGHT
Section III. FLIGHT CHARACTERISTICS
Figure 8-2. Stall Speed
Section V. ADVERSE ENVIRONMENTAL CONDITIONS
8-69. COLD WEATHER OPERATIONS
8-70. DESERT OPERATION AND HOT WEATHER OPERATION
8-71. TURBULENCE AND THUNDERSTORM OPERATION
8-72A. ICING (SEVERE)
Section VI. CREW DUTIES
8-75. ARRIVAL BRIEFING
CHAPTER 9 EMERGENCY PROCEDURES
Figure 9-1. Emergency Exits and Equipment
d. Engine Malfunction After Liftoff.
g. Engine Malfunction (Second Engine)
9-8. LOW OIL PRESSURE
Figure 9-2. Maximum Glide Distance - TM-55-1510-221-10_380
9-12. ENGINE BLEED AIR SYSTEM FAILURE
9-18. SINGLE-ENGINE GO-AROUND
9-20. FIRE
9-21. FUEL SYSTEM
9-22 ELECTRICAL SYSTEM EMERGENCIES
9-24. LANDING EMERGENCIES
c. Gear-up Landing (All Gear Up or Unlocked)
d. Landing With Nose Gear Unsafe
9-26. CRACKED WINDSHIELD
9-30 FLIGHT CONTROLS MALFUNCTION
Table 9-1. Ditching
Figure 9-3. Emergency Body Positions
Figure 9-4. Wind Swell Ditch Heading Evaluation
APPENDIX A REFERENCES - TM-55-1510-221-10_395
REFERENCES -cont - TM-55-1510-221-10_396
APPENDIX B ABBREVIATIONS AND TERMS
Meteorological Terminology.
Control and Instrument Terminology.
Weight and Balance Terminology. - TM-55-1510-221-10_400
Miscellaneous Abbreviations. -cont
