NYC84FA081

NTSB accident investigation · Cessna 402 · Jaffrey, NH · February 3, 1984

Accident · FatalField investigationFinal report
Date
February 3, 1984, 15:00 local (20:00 UTC)
Place
Jaffrey, NH
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N6814GCessna 402
Weather
Instrument (IMC) · Dusk
Status
Completed
Report
Approved by Office Director
FAA report
19840203076279A
Case key
35315

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.

In flight encounter with weatherCruise - normal
Weather condition - cloudsFactor
Descent - initiatedPilot in command
Weather condition - low ceilingFactor
In flight collision with terrain/waterManeuvering
Light condition - duskFactor
In-flight planning/decision - improperPilot in commandCause
Visual/aural detectionPilot in commandFactor
Terrain condition - high terrainFactor
Proper altitude - not maintainedPilot in commandCause
Terrain condition - mountainous/hillyFactor
Terrain condition - snow coveredFactor

Analysis

The plt had filed an IFR flt plan; however, he took off in VFR conditions & did not activate the flt plan. Radar data showed that the latter part of the flt was flown at 6300 ft, then at 1712:39 EST, a descent was begun. One minute later, the flt was last recorded at 3700 ft. subsequently, the acft crashed near the top of a 3165 ft mountain. The elevation of the crash site was about 3000 ft. the terrain was rocky & covered with ice & snow when the investigators arrived at the crash site. Aprx 8 mi west-northwest at keene, NH, the 1755 EST wx was, in part, 3200 ft broken, 5500 ft overcast, visibility 10 mi, wind from 130 deg at 10 KTS. The elevation of the dillant-hopkins arpt at keene was 487 ft.

Aircraft

Registration
N6814G
Reported as
Cessna 402
Category
Airplane
Serial number
402C0647
Airframe hours
368
Engine
Continental TSIO-520-VB, 310 horsepower, reciprocating
Damage
Destroyed
Flight
Business · Part 91
Registered owner
Tartan Leasing Corp.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 16, 1983 · 83 hours before
Departed
CON · Concord, NH
Destination
MMU · Morristown, NJ
Flight plan
IFR

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
37
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
4,300 total · 3,700 in this make and model · 4,300 as pilot in command · 100 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Dusk
Wind
130° at 10 knots
Visibility
10 statute miles
Temperature
43 °F
Altimeter
29.00 inHg
Observed at
EEN, 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.