CHI88DEM01

NTSB accident investigation · North American T-28A · Schoolcraft, MI · February 24, 1988

Accident · Minor injuriesFinal report
Date
February 24, 1988, 13:10 local (18:10 UTC)
Place
Schoolcraft, MI
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N14142North American T-28A
Weather
Instrument (IMC) · Day
Status
Completed · report August 8, 1989
Report
Approved by Office Director
FAA report
19880224003389A
Case key
13863

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 engine power(partial) - mech failure/malfCruise - normal
Engine assembly,valve,exhaust - failure,totalCause
Forced landingDescent - emergency
Emergency procedure - improperPilot in commandFactor
Hard landingLanding - flare/touchdown
Stall/mush - inadvertentPilot in commandFactor
Terrain condition - open field
Landing gear,nose gear - overload
Nose overLanding - roll

Analysis

While the pilot was climbing through 7800 MSL he noticed a vapor trail coming from the right exhaust area. The pilot notified approach control that he was returning to the departure airport and they supplied radar vectors. The pilot started a descent and during this time the engine power faded fast. Consequently he decided he was not going to make it back. The pilot contacted approach who then vectored him to a small airport approximately 2 miles away. The premature descent also placed the alternate airport out of range. The pilot chose an open field to land in. About 15 ft above the ground the aircraft stalled. It impacted the ground hard on all three landing gear. The nose wheel collapsed causing the aircraft to nose over. Investigation revealed that the #4 cylinder exhaust valve had failed.

Aircraft

Registration
N14142
Reported as
North American T-28A
Category
Airplane
Serial number
51-3756
Airframe hours
3,100
Engine
Wright R-1820-86D, 1,200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Grafton Insurance Agency, Inc.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · December 17, 1987 · 5 hours before
Departed
AZO · Kalamazoo, MI
Destination
C31 · Hartford, WI
Flight plan
IFR

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
50
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
4,915 total · 450 in this make and model · 4,710 as pilot in command · 40 in the last 90 days · 13 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
290° at 15 knots
Visibility
2 statute miles
Lowest ceiling
1,200 ft overcast
Temperature
21 °F, dew point 14 °F
Altimeter
30.00 inHg
Observed at
AZO, 7 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.