# SDR CALA2026101220285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2026
- Submitted: October 12, 2026
- Operation: Air carrier
- Aircraft: [N16703](https://openairdocs.org/aircraft/N16703), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28764
- Aircraft time: 85,798 hours, 31,915 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A4001
- 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/CALA2026101220285

## Discrepancy

RIGHT HORIZONTAL STAB LOWER SKIN, ONE CRACK SIGNAL NOTED AT HSS 129.50, OTBD SIDE LOCATED TO 16 INCH AFT FROM FWD, MARKED AREA.  PERFORMED REPAIR TO THE RT HORIZONTAL STAB LOWER SKIN  IAW SRM 55-10-01-2R-11.

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