Service difficulty report · Warning Light · Boeing 737890

Difficulty date
February 2, 2020
Submitted
February 5, 2020
Operation
Air carrier
Aircraft
N562AS
Make and model
Boeing 737890
Aircraft serial
35091
Aircraft time
51,107 hours, 15,170 cycles
Part
Warning Light
Condition
False Activation
Location
Lt A/C Pack
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

LEFT PACK LIGHT ILLUMINATES UPON RECALL, LIGHT GOES OUT UPON RESET. GROUNDED - YES. REF B737-800 FIM 21-62 TASK 801, #1 PZTC BITE FAULTED TCV. RESET COMPUTER, PACKS OPERATED SEVERAL MINUTES & RECALL TEST PASSED, NO FAULT LIGHT PRESENT REF B737-800 AMM 21-00-00.