# SDR CALA2025081407749

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2025
- Submitted: August 14, 2025
- Operation: Air carrier
- Aircraft: [N17229](https://openairdocs.org/aircraft/N17229), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28793
- Aircraft time: 79,334 hours, 29,436 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Condition: Cracked
- Location: Zone 300
- 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/CALA2025081407749

## Discrepancy

CRACK FOUND AT RIGHT HORIZONTAL STABILIZER LOWER SKIN AT HSS 101.90,10, IN FROM REAR SPAR, I/B ROW. CRACK LENGTH : 0.468IN.   ACCOMPLISHED REPAIR AT RT HORIZ STAB LOWER SKIN AT HSS 101.90,10" FROM REAR SPAR, I/B IAW SRM 55-10-01-2R-11 & SRM 51-40-02-0G-0,  CAT B, REPAIR.

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