NUMBER: 78-31-3
ITEM: Thrust Reverser Vented Door
MODEL: FIN All
NUMBER OF ITEM INSTALLED: 4 REMARKS AND/OR EXCEPTIONS:
Any number or combination may be missing. For one missing, the performance decrement is negligible. For two or more missing, the performance limited weights are reduced by the following for each missing item:
Takeoff and Landing: 28 kg
Enroute Climb: 28 kg
NOTE: Any combination of the authorized numbers of items 78-31-1, -2, -3 and -4 may be missing.
NUMBER: 78-31-4
ITEM: Thrust Reverser Sleeve Assembly Seal (Bull Nose Seal)
MODEL: FIN All
NUMBER OF ITEM INSTALLED: 4 REMARKS AND/OR EXCEPTIONS:
20% of seal may be missing from each reverser half, provided the performance limited weights are reduced by the following:
Takeoff and Landing: 182 kg
Enroute Climb: 227 kg
NOTE: Any combination of the authorized numbers of items 78-31-1, -2, -3 and -4 may be missing.
