WPR25LA157

NTSB accident investigation · Cirrus Design SR22T · Fullerton, CA · April 25, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
April 24, 2025, 17:40 local (Apr 25, 2025, 00:40 UTC)
Place
Fullerton, CA · KFUL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N415DGCirrus Design SR22T
Defining event
Landing-landing roll: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20250424005219A
Case key
200175

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot’s failure to attain a proper touchdown point, which resulted in a runway overrun and collision with terrain.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCirrus Design SR22T: 19 casesAll aircraft: 9,295 casesProbable cause
Terrain: sloped/uneven terrainEnvironmental issues › Physical environment · Effect on equipmentCirrus Design SR22T: 2 casesAll aircraft: 270 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot of the airplane reported that he was conducting a 180° power-off approach and landing. While landing on the 3,121 ft long runway, the airplane touched down about halfway down the runway. The pilot was unable to stop the airplane within the available runway length, and the airplane exited the departure end of the runway and struck a grassy berm, which resulted in the airplane’s nose gear collapse, and substantial damage to the firewall. The pilot initially reported that the brake system did not function as they expected; however, a brake system examination did not reveal any preaccident mechanical failures or malfunctions that would have precluded normal operation.

Aircraft

Registration
N415DG
Reported as
Cirrus Design SR22T
Category
Airplane
Serial number
0553
Built
2013
Airframe hours
3,007
Engine
Cont Motor TSIO-550-K, 315 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Truongton Aviation LLC, doing business as TruongTon Aviation LLC
Registered owner
Truongton Aviation LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 13, 2024 · 20 hours before
Departed
KFUL · Fullerton, CA
Destination
Same as departure
Airport
FUL · Fullerton Muni, runway 24, 3,121 × 75 ft, asphalt
Equipment
Auto-pilot, Electronic multifunction display, Electronic primary flight display, Onboard weather, Stall warning system, Video recording device, ADS-B, Airframe parachute

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
40
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 1, Without waivers/limitations
Last flight review
October 14, 2023
Seat
Left
Restraint
None
Flight hours
475.6 total · 365 in this make and model · 340.3 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 6 knots
Visibility
10 statute miles
Lowest ceiling
3,398 ft overcast
Temperature
63 °F, dew point 34 °F
Altimeter
29.93 inHg
Observed at
KFUL
METAR
KFUL 240053Z 20006KT 10SM OVC031 17/01 A2993 RMK AO2 SLP133 T01670006

Docket · 4

The files NTSB released with the investigation on August 11, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 916 KB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.