TM 55-1510-222-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
LANDING
NOTE
Maximum design sink rate is 500 feet per
minute.
1. Autopilot and yaw damp - Disen-
gaged.
2. Gear down indicator lights (3) -
Check illuminated.
3. Flaps - DOWN.
*4. Brake operation - Check during
landing roll for any tendency to
bleed down. drag after release. or
indicate
assymmetrical
braking
power.
*5. Propeller reversing - Check as fol-
lows:
E4
a. During landing utilize maxi-
mum reverse power.
b. Check for smoothness of opera-
tion and equal thrust from en-
gines.
*c. Turbine tachometers - Maxi-
mum reverse N1 should be 86
to 88%. Maximum difference
between engines should be 2%
N1.
*6. Oil temperature - Monitor. Ground
idle limits are 10 to 110°C.
*7. Oil pressure - Monitor. Ground
idle limits are 60 PSI minimum.
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