Service difficulty report · Warning Light · Boeing 737890

Difficulty date
July 1, 2012
Submitted
July 12, 2012
Operation
Air carrier
Aircraft
N513AS
Make and model
Boeing 737890
Aircraft serial
35192
Aircraft time
14,528 hours, 4,653 cycles
Engine
Cfmint CFM567B273
Part
Warning Light
Condition
False Activation
Location
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

ON RECALL, RIGHT PACK LIGHT ILLUMINATED. CLEARS WITH MASTER CAUTION RESET. NR 2 CONTROLLER SHOWS RAM AIR ACT FAULT ON BIT AND PREVIOUS FLT TESTS. VERIFY TEST PASSED. RESET FAULT. FAULT DID NOT RETURN. BITE TEST NR 2 CONTROLLER GOOD. REF FIM 21-62/836. FUNCTION CHECK RT PACK GOOD.