# SDR SWAA2026072789006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2026
- Submitted: July 28, 2026
- Operation: Air carrier
- Aircraft: [N8647A](https://openairdocs.org/aircraft/N8647A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42528
- Aircraft time: 39,657 hours, 19,343 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Attach 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/SWAA2026072789006

## Discrepancy

CORROSION ON INTERCOSTAL UPPER ATTACH ANGLE BS 946,  RBL 24,  WL 208.1.   THE CORROSION DAMAGE ON INTERCOSTAL UPPER ATTACH ANGLE  FOUND TO BE OUT OF LIMITS DUE TO NO ALLOWABLE LIMIT IN THE SRM AND IT IS REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02. REMOVED AND REPLACED INTERCOSTAL UPPER ATTACH ANGLE IAW SRM 51-40-02 AND DWG 147A5400, REV -.

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