NYC86FA049

NTSB accident investigation · Cessna 340A · Peru, MA · December 8, 1985

Accident · FatalField investigationFinal report
Date
December 8, 1985, 18:15 local (23:15 UTC)
Place
Peru, MA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N36888Cessna 340A
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19851208060939A
Case key
30174

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.

Loss of control - in flightCruise
Vacuum system - failure,totalCause
Ifr procedure - improperPilot in commandCause
Flight/nav instruments,attitude gyro - inoperativeCause
Stall - inadvertentPilot in commandCause
Spatial disorientationPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

During IFR flight at 12000 feet both aircraft vacuum pumps failed. Aircraft descended in right turn off radar. Witnesses observed aircraft at low altitude above trees, circle, make steep left turn, climb and descend to ground.

Aircraft

Registration
N36888
Reported as
Cessna 340A
Category
Airplane
Serial number
340A0950
Airframe hours
2,545
Engine
Continental TSIO-520-NB, 325 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Richard D. Friedman
Registered owner
Lawlor Service Corp.
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · November 29, 1985
Departed
PWM · Portland, ME
Destination
TEB · Teterboro, NJ
Flight plan
IFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
56
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
2,500 total · 32 in this make and model

Weather

Conditions
Visual (VMC) · Night/dark
Wind
280° at 11 knots
Visibility
10 statute miles
Lowest ceiling
3,500 ft overcast
Temperature
37 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
ALB, 38 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.