SDR ASAA2015080712781

Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date: August 7, 2015
Submitted: August 12, 2015
Operation: Air carrier
Aircraft: N402AS
Make and model: Boeing 737990ER
Aircraft serial: 41189
Aircraft time: 10,868 hours, 3,499 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Warning Light
Condition: False Activation
Stage of operation: NR
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

RIGHT SIDE FMC "VTK" NOTED. PROBLEM INTERMITTENT. ACFT GROUNDED. ACCOMPLISHED FMC (R) BITE REF FIM 34-61, TASK 801 OF FIM IN FLT FAULTS SHOWS LEG, 1 FAULT, FMC-R PGM FAULT. REF H/W/S/W FAULT FIM 34-61, TASK 807. OPS TEST NORMAL. FMC SHOWS OK IAW FIM INTERMITTENT FAULT.