Service difficulty report · Seal · Boeing 737890

Difficulty date
May 13, 2009
Submitted
May 15, 2009
Operation
Air carrier
Aircraft
N559AS
Make and model
Boeing 737890
Aircraft serial
35178
Aircraft time
10,370 hours, 3,041 cycles
Engine
Cfmint CFM567B27
Part
Seal
Part number
3051157090
Condition
Leaking
Location
Nr 2 Engine
Component
Gearbox
Component part number
3400465030
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

PUDDLE OF OIL UNDER NR 2 ENGINE. GROUNDED YES. REMOVED NR 2 IDG REPLACED OIL SEAL IAW MM 72 60 00 400. RE INSTALLED IDG IAW MM 24 11 11 000.