# SDR SWAA2026092510764

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2026
- Submitted: September 26, 2026
- Operation: Air carrier
- Aircraft: [N8913S](https://openairdocs.org/aircraft/N8913S), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 42560
- Aircraft time: 10,077 hours, 5,309 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Drain
- Condition: Cracked
- Location: Zone 100
- 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/SWAA2026092510764

## Discrepancy

FUSELAGE DRAIN VALVE AT BS 500D HAS CRACKED FLANGE.  REPLACED THE FUSELAGE DRAIN VALVE IAW AMM 53-51-03.

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