# SDR FDEA202607070848

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2026
- Submitted: July 8, 2026
- Operation: Air carrier
- Aircraft: [N979FD](https://openairdocs.org/aircraft/N979FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25592
- Aircraft time: 67,394 hours, 26,445 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 143N51101
- 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/FDEA202607070848

## Discrepancy

MAIN CARGO DECK LEFT O/B SEAT TRACK DAMAGED AT STATION 579.   ACFT ARRIVED AT INDIANAPOLIS EAST HANGER FOR A DROP-IN MAINTENANCE VISIT DUE TO A CRACK ON THE SEAT TRACK FLANGE AT LBL 45 AND STA 580 (P/N 143N5110-1). THE DAMAGE CANNOT BE REPAIRED PER SRM 53-00-  52, REPAIR 3 DUE TO THE P2F STRUCTURE IN THE AREA. CREATED E.A. F-5310-T0387768P1 TITLE: FUSELAGE - MAINFRAME - MAIN CARGO COMPARTMENT   SEAT TRACK SPLICE REPAIR FROM BS 530 TO 610 AT LBL 45. REPAIR THE SEAT TRACK PER B757-200   SRM 53-00-52-2R REPAIR 3, EXCEPT AS NOTED WITHIN EA INSTRUCTIONS. MAJOR REPAIR

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