NYC92FA050

NTSB accident investigation · Beech A36 · Wilmington, OH · December 26, 1991

Accident · FatalField investigationFinal report
Date
December 25, 1991, 20:48 local (Dec 26, 1991, 01:48 UTC)
Place
Wilmington, OH
Injuries
3 fatal, 2 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N236JSBeech A36
Weather
Visual (VMC) · Night/dark
Status
Completed · report June 8, 1993
Report
Approved by Office Director
FAA report
19911225057169A
Case key
37048

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 failure of the pilots to maintain adequate terrain clearance. Factors which contributed to the accident were: the night conditions, reduced visibility due to fog, and the likelihood that the pilots diverted their attention to the operation of the loran equipment.

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 objectManeuvering
Light condition - dark nightFactor
Weather condition - fogFactor
Altitude - inadequatePilot in commandCause
Diverted attentionPilot in commandFactor
Altitude - inadequateCopilot/second pilotCause
Diverted attentionCopilot/second pilotFactor
Object - tree(s)

Analysis

The acft was on a local night flight to see the xmas lights of dayton from the air. A pax stated that when she thought they were going to land the acft hit trees. There was no unusual engine sound, or anything different from other flights. The accident occured about 1 mi from the airport. The left seat pilot was not instrument-rated. The right seat pilot was the acft owner, and was instrument rated. The pilot operating the controls at the time of the accident was not determined. There are no faa-approved approaches for the arpt; however, the owner had designed a loran-c approach and two r-nav approaches for personal use. The active waypoint found in the acft's loran unit coincided with the arpt. The owner was described as a person who ' was proud of, and would be eager to show other pilots flying the airplane, the procedures for use of the equipment installed.'

Aircraft

Registration
N236JS
Reported as
Beech A36
Category
Airplane
Serial number
E-2496
Airframe hours
287
Engine
Continental IO-550-B, 300 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
John E. Schweller
Registered owner
John E. Schweller
Airworthiness certificate
Standard, Utility
Last inspection
Annual · February 2, 1991 · 116 hours before
Airport
OH77 · Lumberton

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
30
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
221 total · 26 in this make and model · 136 as pilot in command

Weather

Conditions
Visual (VMC) · Night/dark
Wind
130° at 5 knots
Visibility
2 statute miles
Lowest ceiling
None
Temperature
27 °F, dew point 27 °F
Altimeter
30.00 inHg
Observed at
DAY, 26 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.