SEA95LA086

NTSB accident investigation · Piper PA-24-250 · Anaconda, MT · May 1, 1995

Accident · No injuriesLimited investigationFinal report
Date
April 30, 1995, 18:25 local (May 1, 1995, 00:25 UTC)
Place
Anaconda, MT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N6288PPiper PA-24-250
Weather
Instrument (IMC) · Day
Status
Completed · report November 8, 1995
Report
Approved by Office Director
FAA report
19950430011279A
Case key
42140

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 pilot's attempt to conduct visual flight into instrument meteorological conditions, and his failure to maintain clearance from terrain.

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 collision with objectManeuvering
Object - tree(s)
Vfr flight into imc - attemptedPilot in commandCause
Clearance - not maintainedPilot in commandCause

Analysis

The airplane struck a tree while the pilot was maneuvering in instrument meteorological conditions after he had turned away from his destination due to deteriorating weather conditions during a VFR flight. The pilot was able to maintain control of the airplane after the collision and landed without further difficulty.

Factual narrative

On April 30, 1995, about 1825 hours mountain daylight time, N6288P, a Piper PA-24-250, collided with a tree and was substantially damaged while maneuvering over Anaconda, Montana. The commercial pilot, the sole occupant, was not injured. Instrument meteorological conditions (IMC) prevailed and no flight plan had been filed. The personal flight departed Missoula, Montana, and was conducted under 14 CFR 91.

According to the pilot, the pilot's intended destination was Butte, Montana. During the flight, visibility decreased to IMC and the pilot began to maneuver the airplane in an attempt to find visual meteorological conditions. As the airplane was maneuvering in IMC, the airplane's left wing collided with a tree. The pilot radioed a MAYDAY and continued the flight to Butte. The airplane landed in Butte uneventfully. No mechanical malfunctions were reported.

Aircraft

Registration
N6288P
Reported as
Piper PA-24-250
Category
Airplane
Serial number
24-1398
Airframe hours
8,495
Engine
Lycoming O-540, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Desilva, Harold L.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 16, 1995 · 24 hours before
Departed
MSO · Missoula, MT
Destination
BTM · Butte, MT

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
22
Certificate
Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
707 total · 3 in this make and model · 575 as pilot in command · 51 in the last 90 days · 24 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
170° at 7 knots
Visibility
5 statute miles
Lowest ceiling
2,600 ft broken
Temperature
37 °F, dew point 30 °F
Altimeter
29.00 inHg
Observed at
BTM

FAA reports on this event · 1

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