# SDR SWAA2021081520654

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2020
- Submitted: August 16, 2021
- Operation: Air carrier
- Aircraft: [N7878A](https://openairdocs.org/aircraft/N7878A), registered now
- Make and model: Boeing 737-7K9
- Registry model: [Boeing 737-7K9](https://openairdocs.org/model/boeing-737-7k9) (OpenAirDocs)
- Aircraft serial: 34320
- Aircraft time: 46,793 hours, 22,683 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- Location: Aft Cargo
- 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/SWAA2021081520654

## Discrepancy

***CORROSION*** ON FLOOR TO SIDEWALL SUPPORT AT AFT CARGO BAY BS727 - BS827 LBL21 WL 156. / REMOVED & REPLACED FLOOR TO SIDEWALL SUPPORT AT LBL 21 BS 727 - 827 IAW SRM 51-40 02. & DWG 146A7500 REV. B & DWG 149A8102. 59191U 30SEP20

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