# SDR CALA2026011913044

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2025
- Submitted: January 19, 2026
- Operation: Air carrier
- Aircraft: [N54241](https://openairdocs.org/aircraft/N54241), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28953
- Aircraft time: 79,178 hours, 29,560 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A4001
- 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/CALA2026011913044

## Discrepancy

RIGHT HORIZONTAL STAB LOWER SKIN REQUIRES SKIN CUTOUT AND REPAIR TO FOM AT APPROX STAB STA 92.70.   ACCOMPLISHED PERMANENT REPAIR ON RT HORIZONTAL STAB LOWER SKIN BETWEEN HSS 83.50 TO HSS 111.10 IAW SRM 55-10-01-2R-11. THIS IS A CATEGORY 'B' REPAIR AND REQUIRES SUPPLEMENTAL INSPECTIONS. INSPECTION THRESHOLD IS 9000 FLIGHT CYCLES IAW SRM 55-10-01-2R-11 TABLE 204.

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