Service difficulty report · Actuator · Boeing 75726D

Difficulty date
October 27, 2022
Submitted
October 31, 2022
Operation
Air carrier
Aircraft
N822DX
Make and model
Boeing 75726D
Aircraft serial
33966
Aircraft time
49,101 hours, 22,950 cycles
Part
Actuator
Condition
Leaking
Location
Thrust Reverser
Stage of operation
IN
How discovered
O
Nature of condition
K, B
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SHIP 6822 DIRTY SOCK SMELL. CORRECTIVE ACTION: T/S OUND INBD THRU REV OPENING ACT LEAKING ONTO HP AIR ELBOW AND MANIFOLD FOR ACTUATOR ALSO LEAKING. FOUND EVIDENCE OF OIL LEAK FROM TURNING PAS COVCER DOWN ONTO HYD PUMP REQUIRES LK CK OF BORO PLUGS HP AND LP ELBOWS AND RETORQUE OF INLET CONE. REMOVED AND REPLACED ENG NUM 1 INBD THRU REV OPENING MANOFLOD ASSY PER B757 CMM 29-20-03 LEAK CK GOOD. R/R L/I THRUST REVERSER HYDRAULIC ACTUATOR UPPER PER B757 AMM 78-13 LEAK CK OK COWL OPENING ACTUATOR. R/R OIL PRESSURE TRANSMITTER REF LOG 2470539. (2471060)

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