Service difficulty report · Warning System · Boeing 737890

Difficulty date
June 5, 2020
Submitted
June 8, 2020
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
31,178 hours, 9,071 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
CL
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

RIGHT PACK ILLUM SHORTLY AFTER DEPARTURE. RAN QRH PACK LIGHT WENT OUT 11 MIN INTO FLIGHT. GROUNDED - YES. PERFORMED BITE ON NR 2 TEMP CONTROLLER. LOGGED THIS PACK "TCV" FAULT. FAULT RESET REF FIM 21-62 TASK 831. RAN RIGHT PACK TEMP CONTROL NORMAL. NO FAULTS.