# SDR DALA2020122410422

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2020
- Submitted: January 21, 2020
- Operation: Air carrier
- Aircraft: [N3769L](https://openairdocs.org/aircraft/N3769L), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30822
- Aircraft time: 61,402 hours, 22,179 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- 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/DALA2020122410422

## Discrepancy

DURING INSPECTION, FOUND CRACKS ON THE INTERNAL RIB IN THE LEFT HORIZONTAL STABILIZER HSS 92.7.  THE RIB WAS REPAIRED IAW SRM 55-10-09, REP 4, AND SRM 51-40-02.

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