Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date
February 10, 2016
Submitted
February 13, 2016
Operation
Air carrier
Aircraft
N435AS
Make and model
Boeing 737990ER
Aircraft serial
43292
Aircraft time
9,049 hours, 2,977 cycles
Part
Warning Light
Condition
False Activation
Location
Lt 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

LEFT PACK LT ILLUMINATED, RAN QRH. LIGHT WENT OUT ON RESET. ACFT GROUNDED. ACCOMPLISHED LT TEMP CONTROLLER BITE PROCEDURE IAW AMM 21-62, TASK 801. PASSES ALL TESTS.