Service difficulty report · O-Ring · Boeing 737823

Difficulty date
June 14, 2021
Submitted
June 19, 2021
Operation
Air carrier
Aircraft
N807NN
Make and model
Boeing 737823
Aircraft serial
31077
Aircraft time
35,108 hours, 14,172 cycles
Engine
Cfmint CFM567B242
Part
O-Ring
Condition
Leaking
Location
Scav Oil Filter
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

AIRCRAFT WAS GROUNDED: RH ENGINE OIL QUANTITY DECREASED BY 12 QUARTS INFLIGHT, FLIGHT DIVERTED TO PIT. REPLACED O-RING AT SCAVENGE OIL FILTER TRANSMITTER WITH NEW IAW AMM 79-21-07, LEAK AND OPS CHECK GOOD.