away from the burning wing may help. If a wing fire
occurs, perform the following:
1. Perform engine shutdown on affected
2. Land as soon as possible.
d. Electrical Fire. Upon noting the existence or
indications of an electrical fire, turn off all affected
electrical circuits, if known. If electrical fire source is
unknown, perform the following:
1. Crew oxygen masks As required.
2. Passenger oxygen As required.
4. All nonessential electrical equipment Off.
With the loss of DC electrical power, the
aircraft will de-pressurize. All engine
instruments, with the exception of PROP
RPM, N1 RPM, and ITT gauges, will be
5. BATT switch ON.
6. GEN switches (individually) RESET,
7. Circuit breakers Check for indication of
As each electrical switch is returned to ON,
note loadmeter reading and check for
evidence of fire.
8. Essential electrical equipment On
(individually until fire source is isolated).
9. Land as soon as practicable.
e. Smoke and Fume Elimination. To eliminate
smoke and fumes from the aircraft, perform the
1. Crew oxygen masks 100% and on.
2. Passenger oxygen ON.
3. BLEED AIR VALVE switches PNEU &
4. VENT BLOWER switch AUTO.
5. AFT BLOWER switch OFF.
6. CABIN TEMP MODE switch OFF.
7. If smoke and fumes are not eliminated:
CABIN PRESS switch DUMP.
depressurizing, will facilitate smoke and
8. Passenger oxygen masks Check.
Confirm that all passengers are receiving
9. Engine Oil Pressure Monitor.
9-27. FUEL SYSTEM.
a. FUEL PRESS Warning Light Illuminated.
Illumination of the L or R FUEL PRESS warning light
usually indicates failure of the respective engine-driven
boost pump. Perform the following:
1. STANDBY PUMP switch ON.
2. FUEL PRESS light out Check.
3. FUEL PRESS light still illuminated
Record unboosted time.
b. NO TRANSFER Indicator Light Illuminated
(Fuel Panel). Illumination of a NO TRANSFER
indicator light with fuel remaining in the respective
auxiliary fuel tank indicates a failure of that automatic
fuel transfer system. Proceed as follows:
1. AUX TRANSFER switch (affected side)
2. Auxiliary fuel quantity Monitor.
3. AUX TRANSFER switch (after respective
auxiliary fuel has completely transferred)
c. Nacelle Fuel Leak. If nacelle fuel leaks are
evident, perform the following:
1. Perform engine shutdown.