# SDR SWAA2017110817653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2017
- Submitted: November 8, 2017
- Operation: Air carrier
- Aircraft: N766SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29806
- Aircraft time: 61,814 hours, 36,147 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: 147A8501
- Condition: Corroded
- Location: Bs 951-986
- 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/SWAA2017110817653

## Discrepancy

AFT WET AREA CREASE BEAM FLANGES CORRODED BETWEEN BS 951 TO 986+10, RBL 54. R & R THE CREASE BEAM IAW SRM & DWG.

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