Service difficulty report · Smoke Detector · Boeing 777222

Difficulty date
April 18, 2011
Submitted
May 6, 2011
Operation
Air carrier
Aircraft
N794UA
Make and model
Boeing 777222
Aircraft serial
26953
Aircraft time
59,785 hours, 8,611 cycles
Engine
Pwa PW40903
Part
Smoke Detector
Part number
PU90461R3
Condition
Faulty
Location
Lavatory
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

3L LAV SMOKE DETECTOR WAS GOING OFF UNTIL RESET BY FLT ATTENDANT. COMPLIED WITH MEL. SMOKE DETECTOR DISABLED. RMV'D SENSOR ASST 566-0379. REPLACED SMOKE DETECTOR. SMOKE DETECTOR OP CHKS OKAY.