# SDR ASAA2015082212968

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2015
- Submitted: August 24, 2015
- Operation: Air carrier
- Aircraft: [N584AS](https://openairdocs.org/aircraft/N584AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35682
- Aircraft time: 30,913 hours, 9,255 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Warning Message
- Condition: False Activation
- Location: Fmc
- Stage of operation: NR
- 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/ASAA2015082212968

## Discrepancy

ON CDU LEGS PAGE, SPEEDS AND ALTITUDES WOULD NOT POPULATE.  ACFT GROUNDED.  PERFORMED BITE OF BOTH FMC'S REF FIM 34-61, TASK 801, NO FAULTS.  CYCLED ACFT POWER AND CREW REPROGRAMMED FMC'S, SPEED AND ALTITUDES POPULATED.  PERFORMED OPS CKS OF NR 1 AND NR 2 FMC'S REF AMM 34-61-00.  ALL OPS NORMAL WITH NO FAULTS.  ALL GROUND FUNCTIONAL TESTS PASS OK FOR ETOPS SERVICES.  NO HISTORY 30 DAYS.

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