# SDR IPXA2026071316049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2026
- Submitted: July 13, 2026
- Operation: Air carrier
- Aircraft: [N913UP](https://openairdocs.org/aircraft/N913UP), registered now
- Make and model: Boeing 767-300
- Registry model: [Boeing 767-300](https://openairdocs.org/model/boeing-767-300) (OpenAirDocs)
- Aircraft serial: 67982
- Aircraft time: 1,426 hours, 612 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: 4077880908
- Part serial: 40797900
- Condition: Odor
- Location: Zone 200
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026071316049

## Discrepancy

LEFT FMC MADE NOISE ELECTRICAL SMELL/LIKE ELEC FIRE AND CIRCUIT BREAKER POPPED SIMULTANEOUSLY. R/R L/H CDU REF AMM 34-61-02 OPS CHECKS GOOD THIS CLEARS DEFERRAL PLACARD REMOVED. MEL 34-61-1-1A ALONE REMOVED AC FROM ETOPS STATUS, ALL PARTS REPLACED ARE NON-ETOPS SIGNIFICANT. CLOSURE OF DEFERRAL RETURNS AC TO FULL ETOPS STATUS. VERIFIED C/B RESET.

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