# SDR IPXA2024121869082

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2024
- Submitted: December 18, 2024
- Operation: Air carrier
- Aircraft: [N310UP](https://openairdocs.org/aircraft/N310UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27762
- Aircraft time: 70,267 hours, 23,693 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: 4052506955
- Part serial: 98079819AND980
- Condition: Failed
- Location: Left
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2024121869082

## Discrepancy

*AIR TURN BACK* ATB LFMC FAIL QRH PROCEDURE COMPLETE BOTH ND DISPLAYS BLANKED, R FMC UNABLE TO LOAD NAV DATA, QRH BOTH FCM FAIL PROCEDURE. NO ACCESS TO ANY ROUTE DATA ONLY ACARS AVAILABLE VIA NOTH CDUS. R&R LH AND RH FMC'S PER AMM 34-61-01. UPLOADED ALL SOFTWARE TO LATEST PN PER AIRCRAFT SOFTWARE MATRIX VERSION 153.XLSX. OPS CHECK GOOD AT THIS TIME.

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