Service difficulty report · Warning System · Boeing 737890

Difficulty date
February 25, 2012
Submitted
February 27, 2012
Operation
Air carrier
Aircraft
N508AS
Make and model
Boeing 737890
Aircraft serial
35691
Aircraft time
13,723 hours, 4,388 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 ILLUMINATED ON TAXI OUT ACCOMPLISHED PACK LIGHT ABNORMAL CHECK LIST LIGHT REMAINED ILLUMINATED. RESET PACK/ZONE TEMP CONTROLLER AND PERFORMED BITE TEST PER MM 21 61 00, SYSTEM OP CHECKS GOOD.