Service difficulty report · Seal · Boeing 7377H4

Difficulty date
November 6, 2019
Submitted
November 11, 2019
Operation
Air carrier
Aircraft
N730SW
Make and model
Boeing 7377H4
Aircraft serial
27862
Aircraft time
72,007 hours, 42,335 cycles
Engine
Cfmint CFM567B242
Part
Seal
Part number
3051157090
Condition
Leaking
Location
Nr 1 Engine
Stage of operation
AP
How discovered
9
Nature of condition
K
Precautionary procedure
A

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

What was found

DIVERSION-------------------------------------------------------------#1 ENGINE INDICATED 37% OIL QUANTITY AND DECREASING. OIL QUANTITY DOWN TO 19% ON FINAL APPROACH. #1 ENGINE OIL PRESSURE AND TEMPERATURE WERE NORMAL THROUGH LANDING AND #1 ENGINE SHUTDOWN. / FOUND OIL LEAK COMING FROM INTEGRATED DRIVE GENERATOR AND ENGINE DRIVEN HYDRAULIC PUMP OIL DRAINS. R&R INTEGRATED DRIVE GENERATOR AND ENGINE DRIVEN PUMP SEALOL SEAL IAW AMM

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