# SDR SWAA2022012783579

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2017
- Submitted: January 27, 2022
- Operation: Air carrier
- Aircraft: N752SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29804
- Aircraft time: 63,641 hours, 36,920 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Condition: Corroded
- Location: Cabin
- 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/SWAA2022012783579

## Discrepancy

CORROSION BS 986 BEAM UPPER CHORD PREVIOUS REPAIR LBL55-RBL55 WL 208 / REMOVED AND REPLACED UPPER CHORD PER ATSER-07-3558 AND REMOVED AND REPLACED REPAIR FASTENERS PER 737-700 SRM 51-40-02 AS SHOWN IN ATS ER 07-3558 (REFERENCE. ESR #17-03029)

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