MKC89FA201

NTSB accident investigation · Piper PA-22-150 · St. Charles, MN · September 30, 1989

Accident · FatalField investigationFinal report
Date
September 29, 1989, 21:00 local (Sep 30, 1989, 02:00 UTC)
Place
St. Charles, MN
Injuries
2 fatal, 2 serious
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N7844DPiper PA-22-150
Weather
Visual (VMC) · Night/dark
Status
Completed · report September 30, 1991
Report
Approved by Office Director
FAA report
19890929037179A
Case key
34698

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

The pilot's failure to maintain a positive rate of climb during a night takeoff. Contributing factor(s) was: an out-of-c.g airplane, takeoff with only one magneto operating; and the limited vision of the pilot.

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 - in flightTakeoff - initial climb
Light condition - dark nightFactor
Aircraft weight and balance - exceededPilot in commandFactor
Powerplant controls - improper use ofPilot in commandFactor
Proper climb rate - not attainedPilot in commandCause
Physical impairment(visual deficiency)Pilot in commandFactor
In flight collision with objectDescent - uncontrolled
Object - tree(s)
Object - building(nonresidential)

Analysis

Takeoff was at night with a vehicle positioned at the departure end of the runway and its headlights shining toward the aircraft during the takeoff roll. The airplane appeared to take an abnormally long takeoff roll. The airplane was then observed turning and settling into trees. It is estimated that the airplane's foward c.g. limit was exceeded based on the pilot's and front seat pax's weight. The pilot had no useful vision in one eye. The pilot had previously flown the airplane on one mag on more than one occasion. The mag switch was found in the right mag position.

Aircraft

Registration
N7844D
Reported as
Piper PA-22-150
Category
Airplane
Serial number
22-5494
Airframe hours
2,806
Engine
Lycoming O-320-A1A, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
James E. Gordon
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 9, 1989
Destination
90D · Pine City, MN

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
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
125 total · 28 in this make and model

Weather

Conditions
Visual (VMC) · Night/dark
Wind
160° at 9 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 37 °F
Altimeter
30.00 inHg
Observed at
RST, 22 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.