# SDR SWAA2021050635230

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2020
- Submitted: May 6, 2021
- Operation: Air carrier
- Aircraft: [N712SW](https://openairdocs.org/aircraft/N712SW), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27846
- Aircraft time: 75,880 hours, 45,495 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Seal
- Condition: Cracked
- Location: Horizontal 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/SWAA2021050635230

## Discrepancy

RIGHT HORIZONTAL STABILIZER FORWARD LOWER SLIDING SEAL CRACKED / REMOVED AND REPLACED RIGHT HORIZONTAL STABILIZER FORWARD LOWER SLIDING SEAL PER SRM 51-40-02 AND AMM 53-31-31 .

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