# SDR SWAA2024052181517

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2024
- Submitted: May 21, 2024
- Operation: Air carrier
- Aircraft: [N8691A](https://openairdocs.org/aircraft/N8691A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36945
- Aircraft time: 26,301 hours, 12,996 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Seal
- Part number: UNKNOWN
- 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/SWAA2024052181517

## Discrepancy

L/H HORIZONTAL L/E AREA; UPPER SLIDING SEAL CRACKED AT THE LOWER AFT CORNER.<[01] REMOVED AND REPLACED LH UPPER SLIDE SEAL IAW B737-800 AMM 53-31-31-400-802.;[02] TOOL NUMBER T8352R CAL DUE DATE 18/JUL/2024.;[03] VERIFIED REMOVAL AND INSTALLATION OF L/H UPPER SLIDE SEAL IAW B737-800 AMM 53-31-31-400-802. TOOL NUMBER T8352R CAL DUE DATE 18/JUL/2024.

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