# SDR AALA20151213007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2015
- Submitted: December 15, 2015
- Operation: Air carrier
- Aircraft: [N892NN](https://openairdocs.org/aircraft/N892NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31145
- Aircraft time: 11,832 hours, 4,631 cycles
- System (JASC): [3461 · Flight Management Computing Software System](https://openairdocs.org/jasc/3461)
- Part: Software
- Condition: Corrupted
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20151213007

## Discrepancy

AIRCRAFT WAS GNDED.  AIR INTERRUPT, DURING CLIMB, BOTH FMCS & BOTH AUTOPILOTS BECAME INOPERATIVE.  ACCOMPLISHED FIM 34-61-00-810-807 & 34-61-00-810-824 WITH NO FAULTS FOUND.  ACCOMPLISHED THE FOLLOWING SOFTWARE LOAD.  OPERATIONS CHECKED NDB, MEDD, LDDB & AADB IAW MM 34-61-00.  PERFORMED FMCS OPERATION TEST IAW MM 34-61-00.  SYS CHECKED NORMAL.

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