Service difficulty report · Acm · Boeing 777222

Difficulty date
January 13, 2009
Submitted
January 14, 2009
Operation
Air carrier
Aircraft
N768UA
Make and model
Boeing 777222
Aircraft serial
26919
Aircraft time
55,344 hours, 10,294 cycles
Engine
Pwa PW4077
Part
Acm
Part number
8102099
Condition
Faulty
Location
A/C Bay
Stage of operation
NR
How discovered
O
Nature of condition
J, B
Precautionary procedure
O

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

What was found

RT PACK TRIP AND ACM FAULT, LT PACK EICAS MSG STBY MODE AND ACM. STRONG ELECTRICAL-BURNING ODOR IN CABIN ON PACK FAILURE. REPLACED LT AND RT ACM. GROUND TESTS NO FAULTS.