Service difficulty report · Warning Light · Boeing 737890

Difficulty date
May 14, 2016
Submitted
May 16, 2016
Operation
Air carrier
Aircraft
N585AS
Make and model
Boeing 737890
Aircraft serial
35683
Aircraft time
33,536 hours, 10,049 cycles
Part
Warning Light
Condition
False Activation
Location
Rt A/C Pack
Stage of operation
NR
How discovered
9
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

RIGHT PACK LIGHT ON RECALL RESET WITH MASTER CAUTION RESET. ACFT GROUNDED. PERFORMED BITE CHECK IAW FIM TASK 21-61-00-810-801. NR 2 "BIT" SHOWED "RAM AIR ACT", FAULT WENT AWAY WITH "VERIFY". RAN RT PACK 10 MINUTES AND REPEATED TEST; NO FAULTS FOUND. MASTER CAUTION LIGHT DID NOT DISPLAY ON RECALL, RAM AIR DOOR OBSERVED TO MOVE DURING "VERIFY" TEST.