Service difficulty report · Warning Message · Boeing 737990ER

Difficulty date
March 8, 2016
Submitted
March 10, 2016
Operation
Air carrier
Aircraft
N461AS
Make and model
Boeing 737990ER
Aircraft serial
36363
Aircraft time
7,699 hours, 2,498 cycles
Part
Warning Message
Condition
Activated
Location
Cabin Temp
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

FLIGHT DECK PRIMARY TEMP CONTROL INOPERATIVE. ACFT GROUNDED. BITE OF NR 2 CONTROLLER SHOWS TCV FAULT. FAULT RESET & BITE TEST NORMAL REF AMM 21-61-20/401.