SDR ASAA2019090930651

Service difficulty report · Unknown · Boeing 737890

Difficulty date: September 9, 2019
Submitted: September 10, 2019
Operation: Air carrier
Aircraft: N529AS
Make and model: Boeing 737890
Aircraft serial: 35198
Aircraft time: 36,592 hours, 10,920 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Unknown
Condition: Malfunctioned
Location: Cockpit
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: K

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

What was found

INFLIGHT CA VTK APPEARED-FIXED ITSELF; GPS#2 SIGNAL LOST- NEVER REGAINED. F/O CLOCK INOP; MAIN ENTRY LT APPEARED TURN INTO GATE; F/O HEADSET JACK INOP IRS ON RECALL AFTER VTK. GROUNDED - YES. CYCLE AIRCRAFT POWER FOR SYS RESET. AFTER POWER BACKUP ALL SYS BACK TO NORMAL. PERFORMED FMCS BITE PROCEDURE PER FIM 34-61 TASK 801 FOUND NO FAULT FOR BOTH FMC. PERFORMED MAIN ENTRY DOOR OPS CHK PER AMM 52-11-00 ALL WORKS NML.PERFORMED F/O HEADSET OPS. CHECK PER AMM 23-50-00 ALL NML. AIRCRAFT OK FOR SERVICE.