Service difficulty report · Controller · Boeing 737890

Difficulty date
January 29, 2020
Submitted
February 4, 2020
Operation
Air carrier
Aircraft
N517AS
Make and model
Boeing 737890
Aircraft serial
35197
Aircraft time
42,543 hours, 12,560 cycles
Part
Controller
Condition
Malfunctioned
Location
Cockpit Temp
Stage of operation
DE
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

AT TOP OF DESCENT CONT CAB TEMP CONTROLLER ZONE TEMP ILLUMINATED ON RECALL. GROUNDED - YES. ACCOMPLISHED OPS TEST B737-800 AMM TASK 21-61-00-700-807-002 FOR CABIN TEMP CONTROL AND INDICATION, OPS TEST GOOD NO FAULTS FOUND.