# SDR SWAA2021080919714

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2020
- Submitted: August 9, 2021
- Operation: Air carrier
- Aircraft: [N424WN](https://openairdocs.org/aircraft/N424WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29828
- Aircraft time: 61,632 hours, 36,258 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Retainer
- 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/SWAA2021080919714

## Discrepancy

VERTICAL STAB ACCESS PANEL 323AL LOWER METAL SEAL RETAINER WITH A CRACK AT AFT END DOT 107-023 / RECEIVED NEW PANEL 323AL P/N 172A6122-1; 51#7551015; NEW PANEL TO BE INSTALLED J-PANEL CLOSE -320

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