# SDR SWAA2020010240130

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2019
- Submitted: January 2, 2020
- Operation: Air carrier
- Aircraft: N7849A
- Make and model: Boeing 737-71B
- Registry model: [Boeing 737-71B](https://openairdocs.org/model/boeing-737-71b) (OpenAirDocs)
- Aircraft serial: 29367
- Aircraft time: 39,707 hours, 25,985 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Stiffener
- Part number: 182A3001
- 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/SWAA2020010240130

## Discrepancy

L/H HORIZONTAL STABILIZER INSPAR RIB ASSEMBLY #4 STAB. STA. 120.30, STIFFENERS 2 CRACKED.          / REPAIRED STIFFENERS PER SRM & DWG.

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