N42725 accident

NTSB WPR25LA226 · 2025-07-27 · Tucson Estates, AZ · near RYN

Docket — crew, injuries and powerplant

Factual narrative

The pilot stated that he performed a preflight inspection and engine run and noted no defects with the airplane’s brakes or flight instruments. When the airplane was about halfway down the runway during the takeoff roll, the pilot saw that the airspeed indicator was not functioning and decided to abort the takeoff. The pilot moved the throttle to idle and applied the brakes, but the airplane did not slow as expected, and the airplane continued to roll to the end of the runway. Despite maximum braking efforts, the airplane overran the end of the runway and impacted a drainage culvert. The pilot and passengers exited the airplane before it was destroyed by a postcrash fire that originated from the engine area. Though the pilot reported malfunctions of the airspeed indicator and brakes, the postcrash fire destroyed most of the airplane, and precluded an examination of these systems. As a result, the reasons for the reported failure of the airspeed indicator and brakes could not be determined based on the available evidence.

Probable cause

The pilot’s inability to stop the airplane on the runway during a rejected takeoff for undetermined reasons, which resulted in the airplane’s impact with a ditch. The National Transportation Safety Board determined the probable cause of this accident.

Circumstances

Event type
Accident
Highest injury
None
Weather conditions
Visual Meteorological Cond
Light condition
Day
Sky condition
NONE
Ceiling (ft)
0
Visibility (sm)
10
Wind direction
330
Wind speed (kt)
9
Temperature (F)
102
Nearest airport
Ryan Field Airport
Distance from field
0.0
Airport elevation
2418

Aircraft

RegistrationMakeModelDamageFAR part
N42725 — — DEST 091

Sequence of events

#OccurrencePhase
1 Takeoff Flight instrument malf/fail defining Takeoff
2 Takeoff-rejected takeoff Runway excursion Takeoff

Findings

Finding
Aircraft-Aircraft systems-Navigation system-Pitot/static system-Unknown/Not determined cause
Aircraft-Aircraft systems-Landing gear system-Landing gear brakes system-Unknown/Not determined cause
Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot cause
Environmental issues-Physical environment-Terrain-Sloped/uneven terrain-Contributed to outcome factor