# SDR SWAA2019070234296

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2019
- Submitted: July 3, 2019
- Operation: Air carrier
- Aircraft: [N287WN](https://openairdocs.org/aircraft/N287WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32537
- Aircraft time: 41,646 hours, 24,873 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 182A1500
- Condition: Cracked
- Location: Rt Horiz Stab
- 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/SWAA2019070234296

## Discrepancy

RT HORIZONTAL STAB INTERNAL RIB 4 AT STAB. STA. 120.30 HAD TWO CRACKS AT STIFFENERS LOWER AREA.  REPAIRED RIB PER AMM, SRM, AND DWG.

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