# SDR CALA2025041804013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2025
- Submitted: April 21, 2025
- Operation: Air carrier
- Aircraft: [N39728](https://openairdocs.org/aircraft/N39728), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28944
- Aircraft time: 79,120 hours, 28,919 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Condition: Damaged
- 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/CALA2025041804013

## Discrepancy

R/H HORIZONTAL STABILIZER AT STA 111.10 REQUIRES A SKIN REPAIR FOR ACCESS REPAIR PERFORMED REPAIR TO R/H HORIZONTAL STABILIZER AT STA 111.10 PER SRM 55-10-01 REPAIR 11,PLACED ON DIP FOR REINSPECT AT 56,000 TOTAL FLIGHT CYCLES AND EVERY 9,000 FLIGHT CYCLES THEREAFTER PER SRM 55-10-01 REPAIR 11.

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