# SDR UIEA2026083100829

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2026
- Submitted: October 10, 2026
- Operation: Air carrier
- Aircraft: [N419MC](https://openairdocs.org/aircraft/N419MC), registered now
- Make and model: Boeing 747-48EF
- Registry model: [Boeing 747-48EF](https://openairdocs.org/model/boeing-747-48ef) (OpenAirDocs)
- Aircraft serial: 28367
- Aircraft time: 121,274 hours, 20,941 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Cracked
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2026083100829

## Discrepancy

FOUND CRACK ON MAIN DECK SEAT TRACK, BS 260, LBL 33, IN FRONT OF NOSE WHEEL WELL BULKHEAD AREA.  THE SEAT TRACK WAS TRIMMED OFF, & SEAT TRACK SPLICE REPAIR CARRIED OUT IAW EN 3583-26, REV 0. REPAIR CLASSIFIED AS "MAJOR" REPAIR AND CATEGORIZED AS "CATEGORY A" PERMANENT REPAIR.

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