# SDR SWAA2021072736402

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2020
- Submitted: July 27, 2021
- Operation: Air carrier
- Aircraft: N933WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36640
- Aircraft time: 38,893 hours, 23,539 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Angle
- Condition: Cracked
- 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/SWAA2021072736402

## Discrepancy

CRACK ANGLE LOCATED AT LEVEL BSTA 1016 AT VERTICAL / REPLACED ANGLE LOC. AT LEVEL BSTA 1016 AT VERTICAL STABILIZER IAW B737-700 SRM 51-40-02 AND DWG 176A3101 SHEET 4 REV.- PART NUMBER NEW ANGLE 176A3101026

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