# SDR SWAA2026071398473

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2026
- Submitted: July 14, 2026
- Operation: Air carrier
- Aircraft: [N8705Q](https://openairdocs.org/aircraft/N8705Q), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 42558
- Aircraft time: 21,339 hours, 9,887 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 147A5660U22
- 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/SWAA2026071398473

## Discrepancy

AFT CABIN RT INTERCOSTAL HAS CORROSION BETWEEN STA 947 TO STA 967 RBL 51,  OUT OF LIMITS IAW SRM 53-70-51-1A-1.   LOCATED FASTENER HOLES IN REPLACEMENT INTERCOSTAL BS.947 - 967, RBL 51,  PER SRM 51-40-05.  REMOVED AND REPLACED INTERCOSTAL PER SRM 51-40-02.

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