Service difficulty report · Warning Light · Boeing 737890

Difficulty date
September 2, 2012
Submitted
September 26, 2012
Operation
Air carrier
Aircraft
N594AS
Make and model
Boeing 737890
Aircraft serial
35191
Aircraft time
17,309 hours, 5,403 cycles
Part
Warning Light
Condition
False Activation
Location
Rt A/C Pack
Stage of operation
TX
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

RT PACK LIGHT ILLUMINATES WITH MASTER CAUTION PRESSED. ALL LIGHTS EXTINGUISH WITH MASTER CAUTION RESET. ACCOMPLISHED FIM 21-62, TASK 848. ACCOMP PACK AND ZONE TEMP CONTROL BITE TEST IAW 21-62 TASK 801. RESET PACK/ZONE TEMP CONTROLLERS, ACCOMPLISHED BITE TEST NO FAULTS NOTED. OPERATED RT PACK NO PACK LIGHT ON RECALL. INTERMITTENT FAULT. OK FOR SVC REF FIM 21-62 TASK 831. NO HISTORY 60 DAYS.