# SDR ASAA2019103131219

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2019
- Submitted: November 5, 2019
- Operation: Air carrier
- Aircraft: [N459AS](https://openairdocs.org/aircraft/N459AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36352
- Aircraft time: 22,563 hours, 7,294 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: 1714970501
- Part serial: 0000685
- Condition: Inoperative
- Location: E&E Bay
- Part time: 70,181 hours, 28,665 cycles
- Stage of operation: NR
- 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/ASAA2019103131219

## Discrepancy

LEFT FMC INOP. GROUNDED - YES. DUE TO HISTORY, REMOVED AND REPLACED LH FMC REF B737-900 AMM 34-61-02. OPERATIONAL TESTS GOOD AND NAV DATA UPDATED REF T/C N8234000. THIS CLEARS MEL 34-36J. ETOPS GROUND VERIFICATION SUCCESSFUL.

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