# SDR SWAA2022031734254

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2019
- Submitted: May 16, 2022
- Operation: Air carrier
- Aircraft: [N8309C](https://openairdocs.org/aircraft/N8309C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36985
- Aircraft time: 26,538 hours, 11,414 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Seal
- Part number: 181A80251
- Condition: Cracked
- Location: Lh Hor 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/SWAA2022031734254

## Discrepancy

LEFT HORIZONTAL STABILIZER FWD MOUNT; UPPER SLIDING SEAL IS WORN/CRACKED AT LOWER T/E. / REMOVED AND REPLACED DAMAGED SLIDING SEAL WITH NEW SLIDING SEAL PN 181A8025-1 ATAG A69489 ON L/H HORIZ. STAB FWD UPPER MOUNT. IAW B-737 AMM 53-31-31-000-802 PAG. E 1-5 REMOVAL AND AMM 53-31-31-400-802 PAR. E 19-27.

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