# SDR SWAA2024071903462

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2024
- Submitted: July 19, 2024
- Operation: Air carrier
- Aircraft: [N8578Q](https://openairdocs.org/aircraft/N8578Q), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 64349
- Aircraft time: 19,610 hours, 10,120 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Seal
- Condition: Cracked
- Location: Zone 300
- 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/SWAA2024071903462

## Discrepancy

LEFT HORIZONTAL STABILIZER; INBOARD LEADING EDGE; UPPER SLIDING SEAL IS CRACKED. M262<[01] C/W LEFT HORIZONTAL STABILIZER; INBOARD LEADING EDGE; UPPER SLIDING SEAL IS CRACKED. TOOL# T8363W DUE: 05APR25 IAW 737NG AMM 53-31-31-400-802;[02] REMOVED AND REPLACED UPPER SLIDING SEAL IAW B737NG AMM 53-31-31-400-802;[03] VERIFIED REMOVED AND REPLACED UPPER SLIDING SEAL IAW B737NG AMM 53-31-31-400-802

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