SDR ASAA11510686

Service difficulty report · Unknown · Boeing 737890

Difficulty date: November 17, 2011
Submitted: November 21, 2011
Operation: Air carrier
Aircraft: N585AS
Make and model: Boeing 737890
Aircraft serial: 35683
Aircraft time: 16,120 hours, 4,967 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Unknown
Condition: Malfunctioned
Location: Cockpit
Stage of operation: IN
How discovered: O
Nature of condition: O
Precautionary procedure: K

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

What was found

FMC POS SHIFT PG 3/3 SHOWS NO FMC GPS IRS DATA. SUSPECT POS SHIFT PG DISPLAYED IN AIR ONLY. POS REF PG 2 SHOW LAT AND LONG FOR ALL SENSOR. ACCOMPLISHED FMC BITE PER FIM 34 61 TASK 801 SENSORS AND IN FLIGHT FAULT SHOW NO FAULTS. A/C OK FOR SERVICE.