# SDR ASAA2014102309476

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2014
- Submitted: October 27, 2014
- Operation: Air carrier
- Aircraft: [N469AS](https://openairdocs.org/aircraft/N469AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41702
- Aircraft time: 668 hours, 201 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014102309476

## Discrepancy

90 MIN INTO FLIGHT, VTK & MAP FLAG CAME UP ON CAPT SIDE, FOLLOWED QRH 11.3 DUAL FMC DID NOT RESTORE.  CONTINUED FLIGHT WITH FMC SOURCE SELECT SWITCH BOTH ON RT.  ACFT GROUNDED.  PERFORMED FIM 34-61, TASK 836, NR 1 FMC RESTORED, ALL FLAGS EXTINGUISED.  FMC SELECT SOURCE SWITCH MOVED TO NORMAL.  ACFT OK FOR SVC.

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