# SDR SWAA2022021663433

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2018
- Submitted: February 16, 2022
- Operation: Air carrier
- Aircraft: [N929WN](https://openairdocs.org/aircraft/N929WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36631
- Aircraft time: 34,892 hours, 20,833 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Stiffener
- Condition: Elongated
- Location: Flight Deck
- 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/SWAA2022021663433

## Discrepancy

ELONGATED NUT PLATE HOLE COMMON TO COCKPIT FLOOR ACCESS PLANE # 211AF AT LBL11 STIFFENER P/N141A5210. / STIFFENER @ STA 270 LBL 11 WAS REPLACED ON N/R G575778. NEW SCREW HOLE AND NUT PLATE WHERE LOCATED AND INSTALLED ON NEW STIFFENER PER SRM 51-40-02

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