DEN88FA016

NTSB accident investigation · Beech A-36 · Mitchell, SD · October 26, 1987

Accident · FatalField investigationFinal report
Date
October 25, 1987, 19:27 local (Oct 26, 1987, 01:27 UTC)
Place
Mitchell, SD
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N1257EBeech A-36
Weather
Instrument (IMC) · Night/dark
Status
Completed · report May 16, 1989
Report
Approved by Office Director
FAA report
19871025060739A
Case key
17339

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 terrain/waterApproach - faf/outer marker to threshold (ifr)
Weather condition - low ceilingFactor
Weather condition - fogFactor
Light condition - dark nightFactor
Ifr procedure - improperPilot in commandCause
Proper altitude - not maintainedPilot in commandCause

Analysis

The acft had been cleared for the VOR approach at Mitchell municipal arpt at approx 1915 CST. The acft collided with the ground in a slight nose down attitude about 12 miles northwest of the arpt at the point where the procedure turn intersected the inbound course. It was a dark night with little surface illumination and IMC existed at the time of the accident. The investigation disclosed no evidence of airframe, eng, or system malfunction.

Aircraft

Registration
N1257E
Reported as
Beech A-36
Category
Airplane
Serial number
E-623
Airframe hours
2,406
Engine
Continental IO-520-BA, 285 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Timothy J. Roethlesberger
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 4, 1987 · 143 hours before
Departed
77D · Big Rapids, MI
Destination
MHE · Mitchell, SD
Flight plan
IFR
Airport
MHE · Mitchell Municipal, runway 12, 6,704 × 150 ft, asphalt

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
44
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
642 total · 40 in this make and model · 567 as pilot in command · 16 in the last 90 days · 8 in the last 30 days

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
150° at 8 knots
Visibility
5 statute miles
Lowest ceiling
700 ft overcast
Temperature
41 °F, dew point 39 °F
Altimeter
30.00 inHg
Observed at
MHE, 12 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.