# SDR ASAA2026051166100

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2026
- Submitted: May 19, 2026
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 63,164 hours, 19,549 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/ASAA2026051166100

## Discrepancy

FOUND 1 EA CRACK INDICATION LOWER SKIN L/H STAB 138.70 AND S147.90 16 INCH LENGTH APROX AS MARK. GROUNDED - YES. REPAIRED THE L/H HORIZ. STAB LOWER SKIN STA 138.70 AND 147.90 USING MAT .071 2024-T3 AND .100 2024-T3 PER B737-80 SRM 55-10-01-2R-11. REPAIR IS A CAT "B" REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 TOTAL FLIGHT CYCLES AND 9,000 FLIGHT CYCLES INTERVAL.

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