# SDR SWAA2021110119231

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2021
- Submitted: November 1, 2021
- Operation: Air carrier
- Aircraft: N414WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29820
- Aircraft time: 67,826 hours, 39,808 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Drag Brace
- Condition: Corroded
- Location: R/H Vert. 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/SWAA2021110119231

## Discrepancy

CORRODED OTB DRAG BRACE ON VERTICAL STABILIZER.  REMOVED THE DRAG BRACE IAW SRM 51-40-02,  DRILLED NEW DRAG BRACE IAW SRM 51-40-05.  APPLIED PROTECTIVE TREATMENT ON HOLES IAW SRM 51-20-01.  INSTALLED THE NEW DRAG BRACE AND FASTENERS IAW SRM 51-40-02, AND DWG 148A8200, SHEET 2, REV A.

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