# SDR SWAA2022123076004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2022
- Submitted: December 30, 2022
- Operation: Air carrier
- Aircraft: [N8515X](https://openairdocs.org/aircraft/N8515X), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36943
- Aircraft time: 20,215 hours, 9,639 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Zn 100 Fus Lower
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022123076004

## Discrepancy

AFT CARGO COMPARTMENT FLOOR STRUCTURE WEB AT STA 847 RBL 18 HAS CORROSION.  REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2.  REMOVED TRANSITION ANGLE SHIELD (WEB).  DRILLED AND COUNTERSUNK NEW WEB PER SRM 51-40-05 AND SRM 51-40-08.   INSTALLED FASTENERS PER SRM 51-40-02.  REPLACED WEB TRANSITION ANGLE AT BS 847-867 AND INSTALLED FASTENERS IAW SRM 51-40-02.

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