Service difficulty report · Warning System · Boeing 737890

Difficulty date
May 27, 2018
Submitted
May 29, 2018
Operation
Air carrier
Aircraft
N530AS
Make and model
Boeing 737890
Aircraft serial
36578
Aircraft time
31,802 hours, 9,441 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
TX
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

L PACK LITE CAME ON WHEN MASTER CAUTION RECALL PERFORMED AFTER ENGINE START. GROUNDED - YES. RAN BOTH PACKS- NO FAULTS NOTED. T/S REF FIM 21-61 TASK 801. THIS REMOVES MEL 21-32B.