Service difficulty report · Filter · Boeing 777222

Difficulty date
June 13, 2007
Submitted
June 15, 2007
Operation
Air carrier
Aircraft
N786UA
Make and model
Boeing 777222
Aircraft serial
26938
Aircraft time
44,327 hours, 6,729 cycles
Engine
Pwa PW4090
Part
Filter
Condition
Clogged
Location
Lt Engine Idg
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

LEFT ENG IDG DPI POPPED. [07-13-07] REPLACED INTEGRATED DRIVE GENERATOR. OP CHECKS GOOD FOR SERVICE. SUSPECT INTERNAL DEBRIS CLOGGED FILTER & CAUSED DPI TO POP.