# SDR DXTA2025011301907

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2025
- Submitted: January 13, 2025
- Operation: Air carrier
- Aircraft: [N913QS](https://openairdocs.org/aircraft/N913QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0334
- Aircraft time: 2,191 hours, 1,470 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: None
- Condition: None
- Location: None
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025011301907

## Discrepancy

FUSELAGE STRUCTURE: ENCOUNTERED SEVERE TURBULANCE OVER KLIT AT FL390, CLEAN CONFUGURATION, M.75.  AIRCRAFT DROPPED MAYBE 20' IN 1/2 SECOND, NO ROLLING MOTION.  ALL OCCUPANTS SEATED AND BELTED AT THE TIME SO NO INJURIES, A FEW CABIN ITEMS AND PERSONAL ITEMS TOSSED AROUND CABIN.  NO AIRFRAME DAMAGE SUSPECTED. CORRECTIVE ACTION: PERFORMED SEVERE TURBULENCE INSPECTION. NO RELEVANT FINDINGS. IAW CE680A AMM 05-50-00.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.