# SDR SWAA2026080541643

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2026
- Submitted: August 6, 2026
- Operation: Air carrier
- Aircraft: [N953WN](https://openairdocs.org/aircraft/N953WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36668
- Aircraft time: 49,520 hours, 30,551 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: U
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026080541643

## Discrepancy

CORROSION SUPPORT ZEE BTWN BS 727B - 827, LBL 21, WL 156.   ( 10 POINTS ) IN THE AFT CARGO BAY.  INSTALLED SUPPORT ZEE AND FASTENERS IAW SRM 51-40-02-0G-0, AND DWG 146A7500, SHT 137, REV-.

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