# SDR CALA2017070302091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2017
- Submitted: July 3, 2017
- Operation: Air carrier
- Aircraft: [N39415](https://openairdocs.org/aircraft/N39415), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 32826
- Aircraft time: 31,841 hours, 10,857 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A4001
- Condition: Cracked
- Location: Horizontal 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/CALA2017070302091

## Discrepancy

VERIFIED CRACK USING HFEC IAW NDT MANUAL PART 6, 51-0 0-00-23 AND FOUND A 1 INCH CRACK AT RT HSS 129.5, PARALLEL TO RIB AND INBD OF DRAIN HOLE. REPAIRED IAW SRM 55-10-01 REPAIR 11.

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