CHI93FA053

NTSB accident investigation · Piper PA-30 · Bowman, ND · December 17, 1992

Accident · FatalField investigationFinal report
Date
December 16, 1992, 17:45 local (Dec 17, 1992, 00:45 UTC)
Place
Bowman, ND
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N7243YPiper PA-30
Weather
Instrument (IMC) · Night/dark
Status
Completed · report October 25, 1993
Report
Approved by Office Director
FAA report
19921216050809A
Case key
15582

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The non instrument rated private pilot's failure to maintain adequate terrain clearance after inadvertent VFR flight into instrument meteorological conditions.

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
Light condition - dark night
Weather condition - clouds
Weather condition - snow
Vfr flight into imc - inadvertentPilot in commandFactor
Lack of total instrument timePilot in commandFactor
Inadequate surveillance of operationCompany/operator mgmtFactor
In flight collision with terrain/waterCruise
Clearance - not maintainedPilot in commandCause

Analysis

The non instrument rated private pilot/mechanic departed second in a flight of two company aircraft, travelling to an FAA mechanics seminar. The company chief pilot, in the lead airplane, reported 'shortly after takeoff, I flew into some light snow...I started to lose ground lights, so I told jared we should turn around...he said he was turning around, too.' There were no further radio transmissions from the accident airplane. The chief pilot stated it was a dark night, and deteriorating weather conditions inhibited airborne searches. The accident airplane was discovered the next morning. Postaccident examination revealed no evidence of preimpact malfunction.

Aircraft

Registration
N7243Y
Reported as
Piper PA-30
Category
Airplane
Serial number
30-268
Airframe hours
4,592
Engine
Lycoming IO-320-B1A, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Weather Modification, Inc.
Registered owner
Weather Modification, Inc.
Airworthiness certificate
Standard, Normal; Special, Restricted (Special)
Last inspection
100 hour · May 22, 1992 · 70 hours before
Departed
D04
Destination
BIS · Bismarck, ND

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
25
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
192 total · 28 in this make and model · 140 as pilot in command · 39 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Instrument (IMC) · Night/dark
Visibility
1 statute miles

FAA reports on this event · 1

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

Other investigations on N7243Y · 2

Matched to the same aircraft by N-number and date.