Service difficulty report · Seal · Boeing 74746NF

Difficulty date
December 7, 2004
Submitted
December 14, 2004
Operation
Air carrier
Aircraft
N451PA
Make and model
Boeing 74746NF
Aircraft serial
30809
Aircraft time
16,643 hours, 2,939 cycles
Engine
Ge CF680C2*
Engine time
16,643 hours, 2,939 cycles
Part
Seal
Condition
Nicked
Location
Nr 2 Starter
Stage of operation
CL
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

SECONDARY ENGINE EXCEEDANCE DUE WITH LOW NR 2 ENG OIL QTY DOWN TO 4 GALS. A/C RETURNED TO SHJ. INSPECTED ENG NR 2, FOUND STARTER MOTOR SHAFT SEAL NICKED AND OIL LEAK. REPLACED SEALS & ENG RUN/LEAK CHECKED PER MM 80-11-02.

More about the Boeing 747-46NF