SEA94LA122

NTSB accident investigation · Vickers Spitfire Mark Xviii · Great Falls, MT · May 19, 1994

Accident · FatalLimited investigationFinal report
Date
May 19, 1994, 17:45 local (23:45 UTC)
Place
Great Falls, MT
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N41702Vickers Spitfire Mark Xviii
Weather
Instrument (IMC) · Day
Status
Completed · report December 7, 1994
Report
Approved by Office Director
FAA report
19940519011949A
Case key
41927

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 failure to maintain aircraft control while in instrument meteorological conditions (IMC). Factors include the pilot's poor inflight decision to attempt an IMC climb in an aircraft not certified for instrument flight rules (IFR) operation, and his overconfidence in the aircraft's IMC capabilities. Other factors include low clouds along the route of flight.

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 flightClimb
In-flight planning/decision - poorPilot in commandFactor
Aircraft control - not maintainedPilot in commandCause
Overconfidence in aircraft's abilityPilot in commandFactor
Weather condition - cloudsFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

While maneuvering in an area where the clouds had lowered to some of the ridges, the pilot of the spitfire became separated from the accompanying aircraft. At the point of separation, the pilot of the accompanying aircraft executed a climb through instrument meteorological conditions (IMC), to visual meteorological conditions (VMC) above. After discussing their rejoin options, the spitfire pilot elected to attempt an IMC climb to rejoin the other aircraft above the clouds. During his climb in the world war ii vintage fighter, which was not certificated for instrument flight rules (IFR) operation, the pilot lost control of the aircraft and descended into the terrain.

Factual narrative

On May 19, 1994, approximately 1740 mountain daylight time (MDT), a Vickers Supermarine Spitfire Mark XVIII, N41702, impacted the terrain about 41 miles east of Great Falls Airport, Great Falls, Montana. The airline transport rated pilot, who was the sole occupant of the aircraft, received fatal injuries, and the aircraft was destroyed. According to witnesses on the ground, the personal pleasure flight, which departed Billings Logan International Airport, Billings, Montana, at 1648 MDT, was operating in an area were the ceiling was less than 1,000 feet, and the visibility was occasionally less than three miles. No flight plan had been filed, and there was no report of an ELT activation.

According to individuals in an accompanying aircraft, the flight of two had entered an area where the clouds had lowered to ground level on some of the ridges, and visibility was reduced by numerous surrounding rain showers. While maneuvering through the area in an attempt to find a passable route to Great Falls, the two aircraft became separated, and the accompanying aircraft climbed through instrument meteorological conditions (IMC), to visual meteorological conditions (VMC) above. The two aircraft maintained radio contact for about five minutes, discussing whether they should meet at an airport, or whether the Spitfire pilot would "...get on top...", and rejoin in the air. At the end of the five minute period,, the pilot of the Spitfire said, "I'm going to climb now." No further visual or radio contact was made after this final transmission.

A review of the aircraft's log books, and a discussion with the aircraft's owner, revealed that the World War II vintage fighter was not certified for flight in instrument meteorological conditions (IMC).

Aircraft

Registration
N41702
Reported as
Vickers Spitfire Mark Xviii (SPITFIRE M)
Category
Airplane
Serial number
65676390
Engine
Rolls-Royce GRIFFON 65, 2,000 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Breit, Best, Richmand, Bosch,
Registered owner
Military A/C Restoration, Inc.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · November 23, 1993 · 20 hours before
Departed
BIL · Billings, 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
52
Certificates
Commercial, Airline transport
Airplane ratings
Multi-engine land, Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Center
Toxicology
Performed
Flight hours
15,000 total · 10 in this make and model · 15,000 as pilot in command · 130 in the last 30 days

Weather

Conditions
Instrument (IMC) · Day
Wind
50° at 12 knots
Visibility
35 statute miles
Lowest ceiling
3,200 ft broken
Temperature
54 °F, dew point 48 °F
Altimeter
29.00 inHg
Observed at
GTF, 41 nm away

Docket · 2

The files NTSB released with the investigation on June 6, 1995, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.5 MB in all.

FAA reports on this event · 1

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