Service difficulty report · Warning System · Boeing 737890

Difficulty date
February 23, 2012
Submitted
February 27, 2012
Operation
Air carrier
Aircraft
N529AS
Make and model
Boeing 737890
Aircraft serial
35198
Aircraft time
7,314 hours, 2,358 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
TX
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

LEFT PACK LIGHT ILLUMINATES DURING MASTER RECALL. QRH FOLLOWED. RESET WITH MASTER RESET. ACCOMPLISHED PACK/ZONE TEMP CONTROL BITE PER 21 61 00, OPS CHECK NORMAL. GRD VERIFICATION SUCCESSFUL.