Service difficulty report · Smoke Detector · Boeing 777222

Difficulty date
December 16, 2007
Submitted
December 18, 2007
Operation
Air carrier
Aircraft
N223UA
Make and model
Boeing 777222
Aircraft serial
30224
Aircraft time
25,351 hours, 3,360 cycles
Engine
Pwa PW4090
Part
Smoke Detector
Part number
21198356
Condition
Faulty
Location
Aft Cargo Bay
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

DET ZONE 1 CARGO AFT AFT CARGO COMPARTMENT SMOKE DETECTOR ZONE FAILURE, SUSPECT SMOKE DETECTOR AT FAULT. REPLACED AFT PIT SMOKE DETECTOR. OPS CHECKED GOOD. AC OK FOR SERVICE