# SDR ASAA2018060624952

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2018
- Submitted: June 27, 2018
- Operation: Air carrier
- Aircraft: [N519AS](https://openairdocs.org/aircraft/N519AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36482
- Aircraft time: 35,776 hours, 10,702 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: 1762000101
- Part serial: 004241
- Condition: Failed
- Location: E&E Bay
- Part time: 35,861 hours, 10,732 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018060624952

## Discrepancy

LEFT FMC FAILED AT CRUISE. GROUNDED - YES. PERFORMED FIM 34-61 TASK 836. REMOVED AND INSTALLED NEW LT FMC COMPUTER PER AMM 34-61-02. LOADED ALL CURRENT SOFTWARE, ADJUSTED PERFORMANCE FACTORS AND OPS CHECK GOOD OF LT FMC PER AMM 34-61-02-400-801.

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