# SDR ASAA2025062459657

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2025
- Submitted: July 25, 2025
- Operation: Air carrier
- Aircraft: [N524AS](https://openairdocs.org/aircraft/N524AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35195
- Aircraft time: 51,944 hours, 18,657 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A400112
- 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/ASAA2025062459657

## Discrepancy

RH HORZONTAL STAB LOWER SKIN CRACKED AT RIB 5 STA 129.5 10 IN FROM T/E. GROUNDED - YES. REMOVED DAMAGE AND PERFORM SKIN REPAIR ON RH HORIZONTAL STAB LOWER SKIN AT RIB 5 STA 129.5 10IN FROM T/E IAW B737-800 SRM 55-10-01-2R-11. THIS IS A CAT B REPAIR WITH A SUPPLEMENTAL INSPECTION, THRESHOLD 56,000 TOTAL FLIGHT CYCLES AND INTERVAL INSPECTION AT 9,000 FLIGHT CYCLES. BY DVI AND LFEC.

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