# SDR SWAA2021060804255

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2020
- Submitted: June 8, 2021
- Operation: Air carrier
- Aircraft: [N7749B](https://openairdocs.org/aircraft/N7749B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36724
- Aircraft time: 34,744 hours, 17,727 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strap
- Condition: Corroded
- Location: Bs 887 S25-26r
- 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/SWAA2021060804255

## Discrepancy

CORROSION FLOOR STRUCTURE STRAP LOCATED ON BS 887 BTW STR 25R TO STR 26L AND BTW RBBL 21 TO LBBL 9 AT AFT CARGO COMPARTMENT AND WL 155 / REPLACED STRAP LOCATED ON BS 887 BTW STR 25R TO STR 26L AND BTW RBBL 21 TO LBBL 9 AT AFT C.C. IAW SRM B737-700 51-40-02 AND DWG 146A7500 REV.-

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