# SDR SWAA2024070390959

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2024
- Submitted: July 3, 2024
- Operation: Air carrier
- Aircraft: [N7704B](https://openairdocs.org/aircraft/N7704B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33918
- Aircraft time: 64,641 hours, 35,099 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 787 Rbl21
- 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/SWAA2024070390959

## Discrepancy

CORROSION ON UPPER ANGLE OF INTERCOSTAL BS 787 TO BS 787 RBL 21 (MARKED)<[01] REMOVED AND REPLACED UPPER ANGLE OF INTERCOSTAL FROM BS767 TO BS787;RBL21 IAW DWG#146A0081 REV A.

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