# SDR SWAA2022012662798

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2022
- Submitted: January 26, 2022
- Operation: Air carrier
- Aircraft: [N241WN](https://openairdocs.org/aircraft/N241WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32504
- Aircraft time: 52,972 hours, 31,518 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Condition: Cracked
- Location: Horizontal Stab
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022012662798

## Discrepancy

HORIZONTAL STABILIZER RT RIB #4 HSS 120.30 AFT STIFFENER CRACKED AT BOTTOM.  PERFORMED HFEC INSP ON HORIZ. STAB RT RIB NR 4  IAW NDT PART 6 51-00-00 PROC. 23. CRACK CONFIRMED.  INSTALLED REPAIR PARTS AT HORIZONTAL STAB RIB # 40 IAW  SRM 51-40-02.

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