# SDR SWAA2021081318860

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2020
- Submitted: August 13, 2021
- Operation: Air carrier
- Aircraft: N724SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27856
- Aircraft time: 74,270 hours, 44,021 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Corroded
- Location: Bs 767-787
- 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/SWAA2021081318860

## Discrepancy

AFT CARGO BAY VERTICAL WEB BETWEEN BS767 AND BS787 RBL6 WL151 HAS CORROSION AROUND FASTENERS / VERTICAL WEB BS 767 - 787 RBL 6 WL 151; FOUND TO BE OUT OF LIMITS DUE TO NO SRM LIMITS. REMOVED AND REPLACED VERTICAL WEB PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; DWG 146A8130.

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