# SDR CALA2026092819858

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2026
- Submitted: September 28, 2026
- Operation: Air carrier
- Aircraft: [N14704](https://openairdocs.org/aircraft/N14704), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28765
- Aircraft time: 86,715 hours, 31,780 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/CALA2026092819858

## Discrepancy

LH HORIZONTAL STAB, LOWER SKIN, ONE CRACK INDICATION AT HSS 157.10, 9.5 INCHES IN FRONT OF REAR SPAR.  PERFORMED REPAIR ON LH HORIZONTAL STAB, LOWER SKIN AT HSS 157.10 AND 9.5" IN FRONT OF REAR SPAR IAW SRM 55-10-01-2R-11, 51-40-02-0G-0, 51-40-05-0G-0, & 51-40-08-0G-0.

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