Service difficulty report · Warning Light · Boeing 737890

Difficulty date
November 1, 2017
Submitted
November 2, 2017
Operation
Air carrier
Aircraft
N579AS
Make and model
Boeing 737890
Aircraft serial
35187
Aircraft time
40,633 hours, 12,116 cycles
Part
Warning Light
Condition
False Activation
Location
Cabin Temp
Stage of operation
TX
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

DURING TAXI, ZONE TEMP CONTROL CABIN LIGHT CAME ON. ACFT GROUNDED. NR 2 PZTC BITE SHOWS FLT DECK TRIM VALVE FAULT. ACCOMPLISHED PZTC RESET PROCEDURE IAW FIM 21-62, TASK 802, FAULT CLEARED, NO CURRENT FAULTS.