Service difficulty report · Warning Light · Boeing 737890

Difficulty date
October 27, 2022
Submitted
October 31, 2022
Operation
Air carrier
Aircraft
N508AS
Make and model
Boeing 737890
Aircraft serial
35691
Aircraft time
51,483 hours, 15,143 cycles
Part
Warning Light
Condition
False Activation
Location
Lt A/C Pack
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LT PACK LT ILLUMINATES ON MC RECALL AND RESET WITH MC RESET. GROUNDED - YES. ACCOMPLISHED PACK TEMP CTL BITE REF B737-800 FIM 21-62 TASK 801. LEFT TCV FAULT CLEARED. OPERATED PACKS, NO FAULTS, PACK LIGHT REMAINS OFF.