Service difficulty report · Warning System · Boeing 737890

Difficulty date
January 19, 2012
Submitted
January 23, 2012
Operation
Air carrier
Aircraft
N529AS
Make and model
Boeing 737890
Aircraft serial
35198
Aircraft time
6,910 hours, 2,236 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
D

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

What was found

AFTER ENGINE START WHEN PRESSING RECALL L PACK LIGHT ILLUMINATED AND "AIR COND" ON MC PANEL. NR 1 ZONE/TEMP CONTROLLER FAULTED TCV. RESET FAULT. ACCOMPLISHED NR 1&2 ZONE TEMP CONTROLLER BITE TEST REF PLACARD. NO FAULTS. NO FAULTS ON RECALL.