# SDR ASAA2015051411747

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2015
- Submitted: May 18, 2015
- Operation: Air carrier
- Aircraft: [N471AS](https://openairdocs.org/aircraft/N471AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41703
- Aircraft time: 2,184 hours, 739 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Display
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015051411747

## Discrepancy

F/O'S ND DOES NOT DISPLAY TRACK OR COMPASS INFORMATION.  ACFT GROUNDED. POWER DOWN ACFT REBOOTED COMPUTERS F/O'S ND OP'S CK NORMAL. NO HISTORY. GROUND VERICATION CK GOOD ON NR 2 FMC REF FIM 34-61, TASK 801.

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