# SDR SWAA2017092016489

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2017
- Submitted: September 20, 2017
- Operation: Air carrier
- Aircraft: [N7860A](https://openairdocs.org/aircraft/N7860A), registered now
- Make and model: Boeing 737-7
- Registry model: [Boeing 737-7](https://openairdocs.org/model/boeing-737-7) (OpenAirDocs)
- Aircraft serial: 29362
- Aircraft time: 36,684 hours, 25,962 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 186A100041
- Part serial: SAIC0574
- Condition: Cracked
- Location: Lt 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/SWAA2017092016489

## Discrepancy

LT HORIZONTAL STABILIZER INSPAR RIB VERTICAL STIFFENER CRACKED AT STAB STA 92.70, NR 3 CENTER AFT/LOWER.  REPAIRED RIB PER EA.

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