# SDR FDEA201306121283

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2013
- Submitted: June 14, 2013
- Operation: Air carrier
- Aircraft: [N722FD](https://openairdocs.org/aircraft/N722FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 479
- Aircraft time: 47,499 hours, 25,728 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: 4052510981
- Part serial: 92086525
- Condition: Failed
- Location: Nr 2
- Part time: 7,135 hours, 3,396 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201306121283

## Discrepancy

AFTER LEVEL OFF AT 9800 M, LOST NR 2 FMC COMPLETELY.  FMC UNAVAILABLE MESSAGE SHOWED ON NR 2 FMC CDU.  TROUBLESHOT IAW TSM34-60-00/P107,  R & R NR 2 FMC IAW AMM34-68-34-04, CROSSLOADED FMC DATABASE IAW AMM 34-60-00-03-09.   PERFORMED FMS OPS TEST SATIS IAW AMM34-68-34-04.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
