# SDR SWAA2026072205274

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2026
- Submitted: July 23, 2026
- Operation: Air carrier
- Aircraft: [N486WN](https://openairdocs.org/aircraft/N486WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33852
- Aircraft time: 71,315 hours, 42,907 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- 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/SWAA2026072205274

## Discrepancy

PASSENGER CABIN SEAT TRACK LBL 25 CORRODED,  BS 727B+3 ON TOP,  BS 727E+4 ON TOP, BS 827 ON TOP, WL 208,  SRM 53-00-52-1A-1 IS APPLICABLE ALLOWABLE DAMAGE.  REMOVED CORROSION ON CABIN SEAT TRACK LBL 25 AT BS 727B + 3 IAW SRM 51-10-02-0G-0, AREA BLENDED IS L2' X W1' X D 0.011'.  LBL 25, BS 727E+4 IAW SRM 51-10-02-0G-0, AREA BLENDED IS L3' X W1' X D0.013'. & LBL 25 BS 827 IAW SRM 51-10-02-0G-0 AREA BLENDED IS L3' X W1' X D0.003'.  ALL FOUND TO BE IN LIMITS IAW SRM 53-00-52-1A-1.

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