# SDR SWAA2026101329574

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2026
- Submitted: October 14, 2026
- Operation: Air carrier
- Aircraft: [N8711Q](https://openairdocs.org/aircraft/N8711Q), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 36979
- Aircraft time: 22,753 hours, 10,474 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- 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/SWAA2026101329574

## Discrepancy

AFT SERVICE DOOR THRESHOLD CORRODED ON Z ANGLE AT BS 957.   BLENDED CORROSION, ORIGINAL MATERIAL THICKNESS IS 0.080 MATERIAL LOSS IS 0.013 MAX ALLOWED IS 0.008 FOUND TO BE OUT OF LIMITS IAW SRM 53-70-15-1A-1.  WILL BE REPLACED ON TASK CARD TTG8Q01E72SG.

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