CHI88LA106

NTSB accident investigation · North American AT-6D · Eden Prairie, MN · May 3, 1988

Accident · No injuriesLimited investigationFinal report
Date
May 3, 1988, 12:23 local (17:23 UTC)
Place
Eden Prairie, MN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N29935North American AT-6D
Weather
Visual (VMC) · Day
Status
Completed · report February 28, 1989
Report
Approved by Office Director
FAA report
19880503014559A
Case key
14070

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

On this page

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/waterLanding - roll
Weather condition - crosswindFactor
Weather condition - gustsFactor
Directional control - not maintainedDual studentCause
Supervision - inadequatePilot in command(cfi)Cause
On ground/water collision with objectLanding - roll
Object - ditch
Main gear collapsedLanding - roll
Landing gear,main gear - overload

Analysis

While on an aircraft familiarization for purpose of check out, the pilot encountered a gusty crosswind on landing and failed to maintain aircraft control. The instructor pilot took over the controls, but was unable to regain directional control, and the aircraft left the runway. The pilot added power, but the left wing struck a concrete culvert, swinging the aircraft around to the left. The aircraft skidded across the embankment, striking the propeller on the ground, shearing the right main gear off, and collapsing the left main gear.

Aircraft

Registration
N29935
Reported as
North American AT-6D
Category
Airplane
Serial number
49-3085
Airframe hours
888
Engine
P&W 1340-AN1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Richard L. Knisely
Registered owner
Radial Runners, Inc.
Airworthiness certificate
Special, Experimental (Special); Special, Limited (Special)
Last inspection
Annual · November 30, 1987 · 21 hours before
Departed
Y29 · Glencoe, MN
Airport
FCM · Flying Cloud

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
63
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
24,500 total · 585 in this make and model · 24,000 as pilot in command · 12 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 20 knots
Visibility
150 statute miles
Lowest ceiling
None
Altimeter
30.00 inHg
Observed at
FCM

FAA reports on this event · 1

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