BFO94LA019

NTSB accident investigation · Martin Streak Shadow · Mannington, WV · November 26, 1993

Accident · Serious injuriesLimited investigationFinal report
Date
November 26, 1993, 15:48 local (20:48 UTC)
Place
Mannington, WV
Injuries
2 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N106JMMartin Streak Shadow
Weather
Visual (VMC) · Day
Status
Completed · report January 18, 1995
Report
Approved by Office Director
FAA report
19931126044569A
Case key
8873

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 clearance from the surrounding 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 terrain/waterClimb - to cruise
Clearance - not maintainedPilot in commandCause

Analysis

The pilot reported that after circling one location, they departed and flew toward higher terrain. He said the airplane began to lose power, and he applied full power and increased the pitch of the airplane to attain the best angle of climb. The airplane could not clear a ridge and collided with trees on the ridge. Post accident examination did not reveal any pre-existing deficiencies with the airframe or engine. The examination did find on evidence and indications that the engine was running at impact. In his written report, the pilot did not indicate that there were any mechanical problems.

Factual narrative

On November 26, 1993, about 1548 hours eastern standard time, an experimental Martin Streak Shadow, N106JM, collided with rising terrain, during a climb, near Mannington, West Virginia. The certificated airline transport pilot and his passenger received serious injuries. The airplane was destroyed. The local, personal flight was being operated by Joseph K. Martin of Salem, West Virginia. Visual meteorological conditions prevailed and a flight plan was not filed. The flight departed Clarksburg, West Virginia about 1500 hours.

The pilot reported that he and his passenger were conducting a local area sight seeing flight. He said that after circling one location, they departed to the west. In his written statement submitted to the NTSB, the pilot reported: "Realized aircraft was loosing altitude. Applied full power, brought nose to best angle of climb. Aircraft continued to settle." He reported that the aircraft did not clear a ridge and struck trees located on the ridge. In his written statement, the pilot did not indicate that there were any mechanical problems with the airplane prior to the accident.

An FAA safety inspector examined the airplane at the accident site. He did not find any pre-existing material deficiencies with the airplane during his examination. He further reported that one of the three composite propeller blades was shattered and the remaining two were not damaged. He observed fuel in the clear plastic lines from the fuel filter to the carburetor. According to his report, "The exhaust pipe was apparently hot upon impact because it was melted in to the plastic oil tank."

Aircraft

Registration
N106JM
Reported as
Martin Streak Shadow (STREAK SHA)
Category
Airplane, amateur-built
Serial number
JM001
Airframe hours
58
Engine
Rotax 582ULDCDI, 65 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Joseph K. Martin
Registered owner
Joseph K. Martin
Airworthiness certificate
Special, Experimental (Special)
Last inspection
AAIP · November 26, 1993
Departed
CKB · Clarksburg, WV

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
42
Certificates
Commercial, Private, Airline transport
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
8,768 total · 57 in this make and model · 5,163 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 6 knots
Visibility
10 statute miles
Lowest ceiling
6,000 ft broken
Temperature
50 °F, dew point 37 °F
Altimeter
30.00 inHg
Observed at
CKB, 17 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.