Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
July 11, 2018
Submitted
July 13, 2018
Operation
Air carrier
Aircraft
N442AS
Make and model
Boeing 737990ER
Aircraft serial
43293
Aircraft time
18,492 hours, 6,152 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
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

RT HAND "PACK" LIGHT ILLUMINATES ON RECALL. GOES OUT ON RESET. GROUNDED - YES. NR 2 CONTROLLER LOGGED TCV. ACCOMPLISHED ZONE TEMP CONTROLLER BITE REF MM 21-61-00, FAULT RESET. GROUND VERIFICATION TEST PASSED.