Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
June 15, 2016
Submitted
June 17, 2016
Operation
Air carrier
Aircraft
N428AS
Make and model
Boeing 737990ER
Aircraft serial
36353
Aircraft time
1,058 hours, 339 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
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

APU MAINTENANCE LIGHT ILLUMINATED WITH APU START. ACFT GROUNDED. IAW FIM TASK 49-90, TASK 804, RESTARTED APU WITH NO CURRENT FAULTS STATUS. SUSPECT INTERMITTENT FAULT.