# SDR SWAA2022060907002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2022
- Submitted: June 9, 2022
- Operation: Air carrier
- Aircraft: [N477WN](https://openairdocs.org/aircraft/N477WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33988
- Aircraft time: 60,414 hours, 35,826 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Fastener
- Condition: Sheared
- Location: Fuselage
- 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/SWAA2022060907002

## Discrepancy

FASTENER B IS SHEARED AT B.S. 727B; R.B.L. 24.75. REFERENCE 5340-I-15202-NG. / [01] FASTENER REPLACED ON CARD 22-153-01329 (AD- N477WN- SWA- BS 727B; RBL 45.5 AND RBL 24.75 SEAT TRACK FASTENER REPLACEMENT) TTG8Q00C9GGJ;[02] VERIFIED CORRECTIVE ACTION 1.

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