Service difficulty report · Seal · Boeing 75726D

Difficulty date
July 24, 2025
Submitted
July 25, 2025
Operation
Air carrier
Aircraft
N819DX
Make and model
Boeing 75726D
Aircraft serial
33959
Aircraft time
55,424 hours, 26,711 cycles
Engine
Pwa PW2037
Engine time
65,870 hours, 23,685 cycles
Part
Seal
Condition
Leaking
Location
Nr 1 Engine
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

SHIP 6819 -DIV - DIVERTED TO ORD FOR LEFT ENGINE OIL QUANTITY DECREASING. REPLACED NBR 1 ENGINE DE-OIL CARBON SEAL, DE-OIL HOUSING, AND O'RING ON MAIN BEARING BREATHER MANIFOLD ON BACK OF ANGLE GEAR BOX.

More about the Boeing 757-26D