# SDR ASAA2026012264384

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2026
- Submitted: February 18, 2026
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 69,843 hours, 21,345 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 182A5304
- 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/ASAA2026012264384

## Discrepancy

R/H HORIZONTAL STAB RIB 182A5304 AT STAB STA 129.50 HAS MULTIPLE CRACKS. GROUNDED - YES. REPAIRED R/H HORIZONTAL STAB RIB 182A5304 AT STA 129.50 IAW B737800 SRM 55-10-09-2R-4 + 55-10-09-2R-5.

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