Service difficulty report · Filter · Boeing 777222

Difficulty date
November 4, 2007
Submitted
November 6, 2007
Operation
Air carrier
Aircraft
N226UA
Make and model
Boeing 777222
Aircraft serial
30226
Aircraft time
22,575 hours, 2,960 cycles
Engine
Pwa PW4090
Part
Filter
Condition
Clogged
Location
Lt Idg
Stage of operation
NR
How discovered
9
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

LEFT IDG "FILTER BLOCKED" ON ELECTRICAL PAGE. DELTA P IS POPPED. NO DEPOSITS FOUND IN FILTER. INSTALLED NEW FILTER PER MM24-11-02. OPERATED ENGINE AT IDLE AND FILTER MSG ON ELECT PAGE NOW NORMAL. A/C OK FOR SERVICE