# SDR SWAA2025022800212

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2025
- Submitted: February 28, 2025
- Operation: Air carrier
- Aircraft: N416WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32453
- Aircraft time: 76,718 hours, 45,552 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Seal
- Condition: Cracked
- Location: Zone 300
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025022800212

## Discrepancy

L/H HORIZONTAL STAB UPPER FWD SLIDING SEAL CRACKED. <[01] REMOVED AND REPLACED SLIDING SEAL PER AMM 53-31-31.; [02] INSPECTED C/A 1. (TECHNICIAN); REMOVED AND REPLACED SLIDING SEAL PER AMM 53-31-31.

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