Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date
May 11, 2016
Submitted
May 13, 2016
Operation
Air carrier
Aircraft
N428AS
Make and model
Boeing 737990ER
Aircraft serial
36353
Aircraft time
619 hours, 204 cycles
Part
Warning Light
Condition
False Activation
Location
Cabin Temp
Stage of operation
NR
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

ZONE TEMP CONT CABIN ILLUMINATES ON MASTER RECALL AND DOES NOT RESET. ACFT GROUNDED. ACCOMPLISHED PACK FLOW TEMP CONTROLLER, PFTC, BITE, PASSED IAW AMM 21-61-00-740-801-002. GROUND VERIFICATION SUCCESSFUL.