# SDR SWAA2018053022376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2018
- Submitted: May 31, 2018
- Operation: Air carrier
- Aircraft: [N7729A](https://openairdocs.org/aircraft/N7729A), registered now
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32675
- Aircraft time: 39,862 hours, 19,003 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 141A5600
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2018053022376

## Discrepancy

LONGITUDINAL FLOORBEAM UPPER FLANGE CORRODED AT BS 307.5, LBL 10.  R&R INTERCOSTAL IAW SRM AND DWG.

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