Service difficulty report · Smoke Detector · Boeing 777222

Difficulty date
March 5, 2012
Submitted
March 6, 2012
Operation
Air carrier
Aircraft
N782UA
Make and model
Boeing 777222
Aircraft serial
26948
Aircraft time
65,896 hours, 9,491 cycles
Engine
Pwa PW40903
Part
Smoke Detector
Part number
21198356
Part serial
74
Condition
Faulty
Location
Cargo Bay
Stage of operation
IN
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

AFT CARGO ZONE 2 FAULTS: DUE TO REPETATIVE NATURE OF AFT CARGO ZONE 2 FAULTS DEFER AFT PIT. REF MEL PROCEDURES 2616T OR REPLACE AFT CARGO SMOKE DETECTOR (M26061). REPLACED LWR CARGO SMOKE DET IN AFT CARGO, TEST PASSED.