NYC90FA054

NTSB accident investigation · Cessna 310R · Burlington, VT · January 16, 1990

Accident · FatalField investigationFinal report
Date
January 16, 1990, 17:58 local (22:58 UTC)
Place
Burlington, VT
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N5115JCessna 310R
Weather
Instrument (IMC) · Night/dark
Status
Completed · report October 2, 1992
Report
Approved by Office Director
FAA report
19900116001259A
Case key
36522

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

For an unknown reason, the aircraft entered a descent and crashed in a lake.

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 flightApproach - iaf to faf/outer marker (ifr)
Reason for occurrence undeterminedCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - water

Analysis

The Cessna 310 disappeared from radar as it ws being vectored to an ILS approach at night in IMC conditions. Subseuqently it crashed in lake champlain. The last recorded altitude was 2100 ft, except the controller saw it momentarily at 1200 feet prior to its disappearance. Communications were normal. A portion of the fuselage was recovered several months after the accident; however, an exam of this portion of the wreckage did not reveal why the acdnt had occurred.

Aircraft

Registration
N5115J
Reported as
Cessna 310R
Category
Airplane
Serial number
310R0235
Engine
Continental IO-520, 285 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Malcolm French
Registered owner
Neil F. O'Donohue
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 1, 1989 · 100 hours before
Departed
DKK · Dunkirk, NY
Destination
BTV · Burlington, VT
Flight plan
IFR
Airport
BTV · Burlington, runway 15, 7,807 × 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
47
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
2,000 total

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
290° at 4 knots
Lowest ceiling
800 ft
Temperature
34 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
BTV, 8 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.