# SDR SWAA2020072396042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2020
- Submitted: July 23, 2020
- Operation: Air carrier
- Aircraft: [N485WN](https://openairdocs.org/aircraft/N485WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32473
- Aircraft time: 55,044 hours, 32,732 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- 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/SWAA2020072396042

## Discrepancy

RIGHT HORIZONTAL STAB NR 4 RIB CRACKED AT THE NR 4 STIFFENER LWR EDGE HSS 120.30.   REPAIRED THE HORIZONTAL STAB RIB IAW SRM 55-10-09-2R-5.

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