# SDR P5CA2013122200039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2013
- Submitted: December 23, 2013
- Operation: Air carrier
- Aircraft: [N450PA](https://openairdocs.org/aircraft/N450PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30808
- Aircraft time: 57,093 hours, 9,448 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Computer
- Part number: 4052508952
- Part serial: 89072511
- Condition: Failed
- Location: Fmc
- Stage of operation: CR
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2013122200039

## Discrepancy

DUAL FMC FAIL. COMPLIED WITH QRH.  R &R LEFT FLIGHT MANAGEMENT COMPUTER IAW AMM 34-61-01.  SOFTWARE INSTALLED IAW AMM 34-61-00.  PERFORMED GROUND TEST IAW AMM 34-61-00 AND TEST PASSED.

---
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.