Service difficulty report · Warning System · Boeing 737890

Difficulty date
January 7, 2019
Submitted
January 9, 2019
Operation
Air carrier
Aircraft
N585AS
Make and model
Boeing 737890
Aircraft serial
35683
Aircraft time
43,413 hours, 13,021 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
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 PUSH AUTO FAIL LIGHT ILLUMINATED. RAN MEL 21-14C. LIGHT EXTINGUISHED. PER NOTE IN MEL. GROUNDED - YES. RESET PER FIM 21-31 TASK 827. BITE TESTS NML AFTER RESET PER FIM 21-31 TASK 801. GROUND VERIFICATION SUCCESSFUL.