# SDR P5CA2022011800004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2022
- Submitted: January 20, 2022
- Operation: Air carrier
- Aircraft: [N851GT](https://openairdocs.org/aircraft/N851GT), registered now
- Make and model: Boeing 747-87UF
- Registry model: [Boeing 747-87UF](https://openairdocs.org/model/boeing-747-87uf) (OpenAirDocs)
- Aircraft serial: 37565
- Aircraft time: 41,063 hours
- System (JASC): [3461 · Flight Management Computing Software System](https://openairdocs.org/jasc/3461)
- Part: Fmc
- Part number: 4052508960
- Part serial: 40043179
- Condition: None
- Stage of operation: CL
- How discovered: V
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2022011800004

## Discrepancy

RIGHT FMC FAILURE AFTER DEPARTURE, DUAL FMC FAILURE ENROUTE.(<P>REMOVED AND REPLACED RT FMC PERFORMED SOFTWARE CROSSLOAD & CONFIG CHECK , PERFORMED GROUND TESTS THROUGH CMC ALL TESTS PASSED PER AMM 34-61-01   34-61-00-472-105   34-61-000-752-101</P>)

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