CHI84LA045

NTSB accident investigation · Mooney M-20K · Buffalo, MN · November 18, 1983

Accident · Minor injuriesLimited investigationFinal report
Date
November 17, 1983, 19:20 local (Nov 18, 1983, 01:20 UTC)
Place
Buffalo, MN
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N9644BMooney M-20K
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19831117060029A
Case key
12496

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.

In flight collision with objectApproach - vfr pattern - final approach
Light condition - dark nightFactor
Planned approach - misjudgedPilot in commandCause
Visual/aural perceptionPilot in commandCause
Proper altitude - not maintainedPilot in commandCause
Clearance - not maintainedPilot in commandCause

Analysis

The acft collided with trees during an approach on a dark night. The weather was VMC and the plt canceled his IFR flt plan 15 miles east of the arpt. The plt approached the arpt in a normal VFR pattern but on final approach he got an illusion from the lights that he was closer than he actually was according to his statement. Because of the short rwy (2600 ft) he made a low approach and contacted trees at about 150 ft AGL.

Aircraft

Registration
N9644B
Reported as
Mooney M-20K
Category
Airplane
Serial number
25-0527
Engine
Continental TSIO-360, 210 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Tri-State Drilling & Eqpt Co.
Airworthiness certificate
Standard, Normal
Departed
BWG · Bowling Green, KY
Flight plan
IFR
Airport
8Y2 · Buffalo Muni, runway 17, 2,600 × 200 ft

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
61
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,779 total · 509 in this make and model · 1,682 as pilot in command · 72 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
110° at 13 knots
Visibility
10 statute miles
Lowest ceiling
2,000 ft overcast
Temperature
-2 °F
Altimeter
29.00 inHg
Observed at
MSP, 32 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.