# SDR ASAA1159971

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2011
- Submitted: July 5, 2011
- Operation: Air carrier
- Aircraft: [N587AS](https://openairdocs.org/aircraft/N587AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35684
- Aircraft time: 13,974 hours, 4,188 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Unknown
- Condition: Malfunctioned
- Location: Fmc
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1159971

## Discrepancy

DURING PREFLIGHT FOUND OPEN C/B ON P18 2 (B 10) "FMCS BITE DC".  RESET C/B  PER MM 20 60 01 REF WDM 34 61 22.  TESTED FMC REF MM 34 61 00 710 801. TESTS OK.  SUCESSFUL GROUND VERIFICATION.

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