SDR CAL950779

Service difficulty report · O-Ring · Boeing 7373T0

Difficulty date
September 1, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N70352
Make and model
Boeing 7373T0
Aircraft serial
23590
Engine
Ge CFM563B1
Part
O-Ring
Condition
Leaking
Location
Nr 2 Engine
Stage of operation
CR
Nature of condition
K, J
Precautionary procedure
A, E

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

What was found

FLT NR 1534 - IAH - THE NR 2 ENGINE WAS SHUT DOWN IN FLIGHT AS A PRECAUTIONARY MEASURE DUE TO THE OIL QUANTITY DROPPING TO ZERO. THE AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND OIL LEAKING AT NR 2 ENGINE CHIP DETECTOR. THE CHIP DETECTOR O-RINGS WERE REPLACED. THE OIL SYSTEM WAS SERVICED AND NO LEAKS WERE NOTED DURING ENGINE RUN. (M)