Service difficulty report · Idg · Boeing 777222

Difficulty date
April 15, 2010
Submitted
April 16, 2010
Operation
Air carrier
Aircraft
N792UA
Make and model
Boeing 777222
Aircraft serial
26934
Aircraft time
56,997 hours, 8,274 cycles
Engine
Pwa PW4090
Part
Idg
Part number
767146A
Part serial
1144
Condition
Leaking
Location
Nr 1
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

FOUND OIL LEAK ON TOP SIDE OF IDG AFTER IDLE RUN OF NR 1 ENGINE. POSSIBLE IDG CHG, PART ON HAND. REPLACED NR 1 IDG IAW MM.