Service difficulty report · Warning Light · Boeing 737890

Difficulty date
March 19, 2013
Submitted
March 22, 2013
Operation
Air carrier
Aircraft
N508AS
Make and model
Boeing 737890
Aircraft serial
35691
Aircraft time
17,786 hours, 5,575 cycles
Part
Warning Light
Condition
False Activation
Location
Lt 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

LEFT PACK LIGHT ILLUMINATES DURING RECALL, EXTINGUISHES WHEN MASTER CAUTION PUSHED. PERFORMED BITE TEST OF THE LT PACK/ZONE TEMP CONTROLLER IAW AMM 21-61-00-700-806-002, RAM ACTUATOR FLAGGED ON BIT CHECK. PERFORMED VERIFY AND RECEIVED GREEN GO LIGHT. RESET CONTROLLER AND GREEN GO LIGHT IS ILLUMINATED.