TM 1-1510-224-MTF
3.
PROP levers - Set 1500 RPM.
4.
Adjust the opposite engine to maintain 160 KIAS.
*5.
FAT - Determine and record.
6.
Power setting - Read torque for the recorded FAT from figure 6.
7.
Set torque on engine being tested to the torque from figure 6.
8.
Adjust opposite engine to maintain 160 KIAS.
9.
Allow conditions to stabilize for one minute, then record the
following for each engine or being tested.
*(a) Pressure altitude.
*(b) Propeller RPM.
*(c) FAT.
*(d) Torque.
*(e) Fuel flow.
*(f)
KIAS.
*(g) TGT.
*(h) N1.
10.
Observed TGT should not exceed chart value.
11.
Repeat steps 3 through 10 for the other engine if required.
AVIONICS FLIGHT CHECKS
PROCEDURE
TROUBLESHOOTING
REFERENCE
*1.
Autopilot - Check as follows:
Observe that all channels operate positively and smoothly with no
oscillation of any flight control.
(a)
Trim aircraft for straight and level flight.
(b)
AUTO PLT POWER switch - ON.
4-7
