NYC84LA203

NTSB accident investigation · Cessna 150K · Warren, VT · June 6, 1984

Accident · No injuriesLimited investigationFinal report
Date
June 6, 1984, 14:55 local (18:55 UTC)
Place
Warren, VT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5737GCessna 150K
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840606025179A
Case key
35676

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.

Altitude deviation,uncontrolledCruise
Preflight planning/preparation - inadequatePilot in commandCause
Altitude - inadequatePilot in commandCause
Weather condition - mountain wave
Compensation for wind conditions - improperPilot in commandCause
In flight collision with objectDescent - uncontrolled
Object - tree(s)

Analysis

The plt stated that while crossing a mountain ridge a mountain wave was encounterd which resulted in a 1000 fpm sink rate. The plt stated this sink rate increased when a turn was made to parallel the ridge. The acft settled into trees.

Aircraft

Registration
N5737G
Reported as
Cessna 150K
Category
Airplane
Serial number
15071237
Airframe hours
4,020
Engine
Continental O-200, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Steven J. Maynard
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 6, 1984
Departed
0B7 · Warren, VT
Destination
Pocona, PA
Flight plan
VFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
53
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Flight hours
23,000 total · 127 in this make and model · 125 as pilot in command · 95 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 15 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.