# SDR SWAA2021071579202

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2020
- Submitted: July 15, 2021
- Operation: Air carrier
- Aircraft: [N258WN](https://openairdocs.org/aircraft/N258WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32516
- Aircraft time: 47,529 hours, 28,263 cycles
- System (JASC): [5532 · Vertical Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5532)
- Part: Skin
- Condition: Corroded
- Location: Vertical Stab
- 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/SWAA2021071579202

## Discrepancy

VERTICAL STAB. CUTOUT FOR RUDDER BALANCE WEIGHT HORN HAS EXCESSIVE CORROSION ON LOWER WEB AND ASSOCIATED STRUCTURES. / REMOVED AND REPLACED VERTICAL STAB. CUTOUT FOR RUDDER BALANCE WEIGHT HORN LOWER WEB AND ASSOCIATED STRUCTURES PER SRM 51-40-02.

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