SDR ASAA2016071217350

Service difficulty report · Display · Boeing 737990ER

Difficulty date: July 12, 2016
Submitted: July 14, 2016
Operation: Air carrier
Aircraft: N467AS
Make and model: Boeing 737990ER
Aircraft serial: 36362
Aircraft time: 8,445 hours, 2,734 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Display
Part number: UNKNOWN
Condition: Malfunctioned
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

VTK ON CAPTAIN'S ND MULTIPLE TIMES ON TAXI IN, FMC UNAVAILABLE BOTH SIDES. ACFT GROUNDED. ACCOMPLISHED FIM 34-61 TASK 804 FOR MCDU BLANKING, OPS NORMAL. ACCOMPLISHED FIM 34-61 TASK 801 FOR LT & RT FMC BITE TEST, ALL SENSORS TESTED NORMAL AND LT FMC LOGGED "PGM FAULT" FOR FLIGHT FAULTS. ACCOMPLISHED FIM 34-61 TASK 807 FOR LT FMC HARDWARE & SOFTWARE FAULT, OPS NORMAL. PERFORMED ACFT POWER TRANSFER FROM GROUND TO APU, NO DEFECTS NOTED.