# Incident 20250425004789I: Cessna 335, St. George, UT, April 25, 2025

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: April 25, 2025, 14:18 local time
- Place: St. George, UT
- Airport: St George Regional
- Damage: Minor damage
- Phase of flight: Landing: Touchdown
- Operating rules: General operating rules (Part 91)
- Location: 37.0364° N, 113.5103° W: Placed by OpenAirDocs at ST GEORGE RGNL (SGU), within about a mile (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=37.0364&lon=-113.5103&mi=10
- Aircraft: N27EH, a cancelled registration (https://openairdocs.org/deregistered/N27EH-2026-10-10) (OpenAirDocs)
- Registry model: Cessna 335 (registry code 2075601, https://openairdocs.org/model/cessna-335) (OpenAirDocs)
- Registry engine: Continental TSIO-520 series (registry code 17040, https://openairdocs.org/engine/continental-tsio-520-series) (OpenAirDocs)
- Reported make and model: CESSNA 335
- Reported engine: CONT MOTOR TSIO-520 SER
- People aboard: 2
- Fatal injuries: 0
- Other injuries: 0
- Pilot certificates: Commercial pilot
- Pilot flight hours: 3,262 total, 10 in this make and model, 62 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20250425004789I

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

ON 4/25/25 ^PRIVACY DATA OMITTED^, A CESSNA 335, LANDED GEAR UP AT KSGU, ST GEORGE REGIONAL AIRPORT SUSTAINING MINIMAL DAMAGE. PILOT STATED THAT HE FAILED TO COMPLETE A FULL LANDING CHECKLIST DUE TO HYPOXIA. HE SAID HE BELIEVES THAT HE WAS NOT RECEIVING A SUFFICIENT FLOW OF OXYGEN DURING HIGHER ALTITUDE PORTIONS OF THE FLIGHT. HE STATED HE WAS USING A REBREATHER TYPE OXYGEN SYSTEM AND HAD DETERMINED IT WAS OPERATING BUT BELIEVES IT WAS NOT AT FULL OXYGEN OUTPUT OR SOME OTHER ISSUE. DURING THE APPROACH INTO KSGU HE STATED THAT HE MOVED THE GEAR LEVER FROM THE UP POSITION TO THE NEUTRAL (MIDDLE) POSITION AND DID NOT REALIZE IT WAS NOT FULLY DOWN. HE SAID HIS NORMAL PROCEDURE WAS TO PERFORM A MINIMUM OF TWO BEFORE LANDING CHECKLIST FLOWS BUT THAT HE DID NOT ON THIS OCCASION.

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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