Service difficulty report · Module · Boeing 737322

Difficulty date
July 7, 2008
Submitted
July 15, 2008
Operation
Air carrier
Aircraft
N349UA
Make and model
Boeing 737322
Aircraft serial
24253
Aircraft time
57,864 hours, 32,148 cycles
Engine
Cfmint CFM563C1
Part
Module
Part number
6937307149
Condition
Inoperative
Location
Fire Detection
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

CREW REPORTS, CARGO FIRE SUPPRESSION PANEL WON’T TEST. ONLY GET THE 4 DETECTOR LIGHTS. NO FAIL LIGHTS OR FIRE LIGHT COMES ON. REPLACED MODULE OP CHECKED GOOD. AC OK FOR SERVICE.