# SDR SWAA2021031751443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2021
- Submitted: March 17, 2021
- Operation: Air carrier
- Aircraft: [N214WN](https://openairdocs.org/aircraft/N214WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32486
- Aircraft time: 54,023 hours, 31,914 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Stiffener
- 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/SWAA2021031751443

## Discrepancy

RH HORZ STAB INSPAR RIB ASSY 5 (STA 129.50) STIFFENER #3 IS CRACKED. TRIMED OUT THE DAMAGE PART OF R/H HORIZ STAB INSPAR RIB ASSY 5 (STA 129.50) STIFFENER #3 AND INSTALLED REPAIR PARTS IAW SRM 5310092R4 88920U 25FEB21

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