# SDR SWAA2021050634779

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2020
- Submitted: May 6, 2021
- Operation: Air carrier
- Aircraft: [N8321D](https://openairdocs.org/aircraft/N8321D), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36687
- Aircraft time: 26,260 hours, 11,559 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Seal
- Condition: Damaged
- 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/SWAA2021050634779

## Discrepancy

RH HORIZ. STAB. FWD SLIDING SEAL. FWD TRACK IS DAMAGED FROM SEAL CUTTING INTO. / REMOVED AND REPLACED R/H HORIZ. STAB. FWD. SLIDING SEAL FWD. LWR. TRACK PER SRM 51-40-02. SEE SAM FORMS FOR ADDITIONAL SIGN OFFS. (SA-M 326 ATTACHED # A1164493)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.