# SDR SWAA2026032775908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2026
- Submitted: March 27, 2026
- Operation: Air carrier
- Aircraft: [N923WN](https://openairdocs.org/aircraft/N923WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36627
- Aircraft time: 57,855 hours, 35,265 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/SWAA2026032775908

## Discrepancy

CORROSION ON TOP & IN WELL OF PAX CABIN SEAT TRACK LBL 45 BS 500+8 TOP, BS 500A+7 WELL, BS  500B+18 WELL., WL 208.  REMOVED CORROSION ON PAX CABIN SEAT TRACK LBL 45 WL 208 AT BS 500+8 ON TOP PER SRM 51-10-02-0G-0. AREA BLENDED IS L4' X W1' X D0.026' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52-1A-1, PARAGRAPH 4. A.(2), FIGURE 103, DETAIL A.

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