NYC90FA225

NTSB accident investigation · Piper PA-30 · Berlin, VT · September 22, 1990

Accident · FatalField investigationFinal report
Date
September 22, 1990, 13:35 local (17:35 UTC)
Place
Berlin, VT
Injuries
4 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
CFSKOPiper PA-30
Weather
Instrument (IMC) · Day
Status
Completed · report September 17, 1992
Report
Approved by Office Director
Case key
36550

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 non-instrument rated pilot's continued VFR flight into instrument meteorological conditions (IMC), and his failure to maintain aircraft control after becoming spatially disoriented. Factors related to the accident were: the adverse weather conditions, and the pilot's lack of instrument experience.

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 encounter with weatherCruise - normal
Weather condition - cloudsFactor
Weather condition - low ceilingFactor
Weather condition - fogFactor
Weather condition - drizzle/mistFactor
Vfr flight into imc - continuedPilot in commandCause
Loss of control - in flightManeuvering - turn to reverse direction
Aircraft control - not maintainedPilot in commandCause
Spatial disorientationPilot in commandCause
Lack of total instrument timePilot in commandFactor
Stall/spin - uncontrolledPilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The aircraft departed halifax for burlington, loaded about 400 lbs above its maximum certificated gross weight. However, the en route fuel burn-off had reduced its weight within limits. After the flight reached the montpelier area, the weather deteriorated to IFR conditions. The non-instrument rated pilot indicated that he had flown into clouds several times and was able to return to VFR conditions. However, just before it crashed, the aircraft was observed to spin out of low clouds. The autopilot roll axis was found on, the pitch axis was off and the elevator was trimmed to a near full nose down position.

Aircraft

Registration
CFSKO
Reported as
Piper PA-30
Category
Airplane
Serial number
30813
Engine
Lycoming IO-320-B, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Ken D. Jones
Departed
YHZ · Halifax
Destination
BTV · Burlington, VT
Flight plan
VFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
48
Certificates
Private, Foreign
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Toxicology
Performed
Flight hours
640 total · 107 in this make and model · 581 as pilot in command · 47 in the last 90 days · 19 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
150° at 7 knots
Visibility
3 statute miles
Temperature
-0 °F, dew point -0 °F
Observed at
MPV, 8 nm away