# SDR 2026F00059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2026
- Submitted: April 1, 2026
- Operation: General aviation
- Aircraft: [N466F](https://openairdocs.org/aircraft/N466F), registered now
- Make and model: Cessna 525B
- Registry model: [Cessna 525B](https://openairdocs.org/model/cessna-525b) (OpenAirDocs)
- Aircraft serial: 525B0336
- Aircraft time: 3,977 hours, 2,627 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Warning System
- Condition: Activated
- Location: Cabin Pressure
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026F00059

## Discrepancy

ON 3/18/26, DEPARTING FROM KDVT, CREW RETURNED TO KDVT DUE TO CLIMBING THRU 2000FT, WE GOT AURAL AND VISUAL WARNING, NO TAKEOFF”. AURAL WARNING WAS CONTINUOUS AND VISUAL WAS INTERMITTENT.  CLIMBING THRU 10,000 NOTICED THE PRESSURIZATION WAS CLIMBING RAPIDLY, EARS WERE POPPING. UPON LANDING IN KDVT, AURAL WARNING, NO TAKEOFF”, REMAINED ON.

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