Service difficulty report · Idg · Boeing 777222

Difficulty date
June 19, 2011
Submitted
July 14, 2011
Operation
Air carrier
Aircraft
N772UA
Make and model
Boeing 777222
Aircraft serial
26930
Aircraft time
63,354 hours, 11,570 cycles
Engine
Pwa PW4077
Part
Idg
Part number
767146A
Part serial
240
Condition
Faulty
Location
Left
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

ELEC GEN DRIVE L LEFT IDG FAULT (LOW INTERNAL OIL PRESSURE). ADVISORY MSG-2431551 LATCHD ER MODE. REPLACED IDG IAW MM. OPS NORMAL.