# SDR ASAA2026071467407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2026
- Submitted: July 21, 2026
- Operation: Air carrier
- Aircraft: [N535AS](https://openairdocs.org/aircraft/N535AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35200
- Aircraft time: 54,467 hours, 16,262 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A400111
- 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/ASAA2026071467407

## Discrepancy

CRACK INDICATION FOUND: LT HORIZONTAL STAB. LOWER SKIN, INBD OF BS 184.70, I/B OF ROW OF FASTENERS AT .850"L 8.25" FWD OF AFT SPAR. GROUNDED - YES. ACCOMPLISHED REPAIR ON LT HORIZONTAL LOWER SKIN IAW SRM 55-10-01-2R-11. THIS IS A CAT B REPAIR INSPECTION THRESHOLD OF 56,000 TOTAL FLIGHT CYCLES, INSPECTION INTERVAL 9,000 FLIGHT CYCLES.

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