DEN87LA093

NTSB accident investigation · Piper PA-25-235 · Idalia, CO · April 10, 1987

Accident · No injuriesLimited investigationFinal report
Date
April 10, 1987, 11:30 local (17:30 UTC)
Place
Idalia, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N4765YPiper PA-25-235
Weather
Visual (VMC) · Day
Status
Completed · report May 19, 1989
Report
Approved by Office Director
FAA report
19870410060359A
Case key
17197

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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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - on ground/waterTakeoff - roll/run
Wrong runway - selectedPilot in commandCause
Weather condition - gustsFactor
Weather condition - tailwindFactor
Ground loop/swerve - not correctedPilot in commandCause
On ground/water encounter with terrain/waterTakeoff - roll/run
Terrain condition - ditchFactor
Nose overTakeoff - roll/run

Analysis

An ag plt was attempting a takeoff on a dirt road for an aerial application flt. The wind was from the northwest and the acft was aligned to the south. During the takeoff ground run a gust from the rear lifted the acft. The acft departed the road to the left, struck a ditch and nosed over.

Aircraft

Registration
N4765Y
Reported as
Piper PA-25-235
Category
Airplane
Serial number
25-4525
Airframe hours
3,652
Engine
Lycoming O-540-B2B5, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Kenneth C. Leach
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 1, 1987 · 12 hours before

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
59
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
16,287 total · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 14 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
50 °F, dew point 18 °F
Altimeter
29.00 inHg
Observed at
AKO, 46 nm away

FAA reports on this event · 1

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