Service difficulty report · Garlock Seal · Boeing 74747UF

Difficulty date
September 27, 2019
Submitted
September 30, 2019
Operation
Air carrier
Aircraft
N408MC
Make and model
Boeing 74747UF
Aircraft serial
29261
Aircraft time
81,018 hours, 13,538 cycles
Engine
Ge CF680C2B5F
Part
Garlock Seal
Part number
P84441N1
Condition
Leaking
Location
Nr 1 Engine
Stage of operation
CL
How discovered
O
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

ENGINE 1 OIL QTY DECREASED TO 1 IN FLIGHT.(<P>REMOVED AND REPLACED ENG 1 STARTER GARLOCK SEAL AND LEAK CHECKS GOOD PER AMM 72-64-01.</P>)

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