Service difficulty report · Warning Light · Boeing 737890

Difficulty date
February 19, 2019
Submitted
February 26, 2019
Operation
Air carrier
Aircraft
N562AS
Make and model
Boeing 737890
Aircraft serial
35091
Aircraft time
47,435 hours, 14,130 cycles
Part
Warning Light
Condition
False Activation
Location
Rt A/C Pack
Stage of operation
TX
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

AFTER START, MASTER CAUTION RECALL, RIGHT PACK ILLUMINATES. OUT ON RESET. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 21-62 TASK 801, PACK TEMP CONTROL BITE. #2 CONTROLLER FAULTED "THIS PACK TCV" ON BIT & PREV FLIGHT, CLEARED WITH GREEN LIGHT ON VERIFY. #1 CONTROLLER NO FAULTS. ACCOMPLISHED FIM 21-62-831 REPAIR CONFIRMATION, ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL.