SDR ASAA2012120893425

Service difficulty report · Light · Boeing 737890

Difficulty date: December 8, 2012
Submitted: December 11, 2012
Operation: Air carrier
Aircraft: N538AS
Make and model: Boeing 737890
Aircraft serial: 41188
Aircraft time: 2,179 hours, 661 cycles
System (JASC): 2160 · Cabin Temperature Control System
Part: Light
Condition: Malfunctioned
Stage of operation: NR
How discovered: O
Nature of condition: P
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FWD CABIN ZONE TEMP CAUTION LIGHT INOPERATIVE. COULD NOT DUPLICATE. ACCOMP FIM21-62/843. NR 1 & 2 TEMP CONTROLLER BITE, FLT, & VERIFY ALL GO, NO FAULTS LOGGED. OPERATED BOTH PACK FOR OVER A HOUR ZONE TEMP LT DID NOT COME BACK. GROUND VERIFICATION OF FWD ZONE TEMP, OPS CK NORMAL.