CEN26LA041

NTSB accident investigation · Douglas B-26B · Ponca City, OK · November 1, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
November 1, 2025, 09:35 local (14:35 UTC)
Place
Ponca City, OK
Injuries
5 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N9682CDouglas B-26B
Defining event
Takeoff: Landing gear collapse
Weather
Visual (VMC) · Day
Status
Completed · report March 19, 2026
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA- OKC FSDO
FAA report
20251101016829A
Case key
201979

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

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Probable cause

Failure of the nose landing gear link which resulted in a loss of directional.

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Attain/maintain not possibleDouglas B-26B: 1 caseAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotDouglas B-26B: 1 caseAll aircraft: 9,295 casesProbable cause

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 reported that on the takeoff roll, he detected a vibration that he initially attributed to nosewheel shimmy. The vibration became extreme within a few seconds, and the pilot attempted to abort the takeoff by reducing the engine throttles. During the deceleration, the airplane went to the right which the pilot was unable to correct using differential braking. The airplane went off of the paved runway surface and the nose landing gear collapsed forward. Postaccident inspection revealed that the nose landing gear upper retract link assembly had fractured which allowed the nose landing gear to partially collapse in the forward direction. The engine propellers contacted the ground during the event and the airplane sustained substantial damage to the fuselage.

Aircraft

Registration
N9682C
Reported as
Douglas B-26B
Category
Airplane
Serial number
4139230
Built
1946
Airframe hours
1,989
Engines
Pratt & Whitney R-2800-79, 2,000 horsepower, reciprocatingPratt & Whitney R-2800-27, 2,000 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Operator
American Airpower Heritage Flying Museum
Registered owner
American Airpower Heritage Flying Museum
Airworthiness certificate
Special, Limited (Special)
Last inspection
AAIP · February 15, 2024
Destination
WDG · Enid, OK
Flight plan
Company VFR
Airport
PNC · Ponca City Rgnl, runway 17/35, 7,201 × 100 ft, concrete
Equipment
ADS-B, Electronic flight bag or handheld device

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
54
Injuries
None
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
February 27, 2025
Seat
Left
Restraint
4-point
Flight hours
8,615 total · 175 in this make and model · 7,223 as pilot in command · 81 in the last 90 days · 10 in the last 30 days · 0 in the last 24 hours
Role
Co-pilot
Age
62
Injuries
None
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
July 26, 2025
Seat
Right
Restraint
4-point
Flight hours
8,000 total · 1 in this make and model · 7,800 as pilot in command · 72 in the last 90 days · 25 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 34 °F
Altimeter
30.25 inHg
Observed at
KPNC
METAR
METAR KPNC 011553Z AUTO 01008KT 10SM SCT100 11/01 A3025 RMK AO2 SLP242 T01060006=

Docket · 3

The files NTSB released with the investigation on March 19, 2026, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.5 MB 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.