# SDR SWAA2023101198374

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2023
- Submitted: October 11, 2023
- Operation: Air carrier
- Aircraft: [N8712L](https://openairdocs.org/aircraft/N8712L), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 36930
- Aircraft time: 13,027 hours, 5,853 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Seal
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 300 Stabilize
- 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/SWAA2023101198374

## Discrepancy

L/H HORIZONTAL STAB FWD UPPER SLIDING SEAL CRACKED<[01] REMOVED AND REPLACED L/H UPPER SLIDER SEAL ON FAULT #[TTG8Q00NDHS4] LINE #1891;[02] VERIFIED

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