NYC05CA127

NTSB accident investigation · Yakovlev 55M · New Marlboro, MA · July 31, 2005

Accident · No injuriesData collectionFinal report
Date
July 31, 2005, 17:00 local (21:00 UTC)
Place
New Marlboro, MA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1003GYakovlev 55M
Weather
Instrument (IMC) · Day
Status
Completed · report October 27, 2005
Report
Approved by Office Director
Parties
FAA FSDO-03
FAA report
20050731017889A
Case key
62101

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 improper weather evaluation which resulted in a precautionary off airport landing; and his improper flare which resulted in a hard landing. A factor in this accident was weather associated with thunderstorm activity.

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
Weather condition - thunderstorm
Weather evaluation - improperPilot in commandCause
Hard landingLanding
Weather condition - thunderstormFactor
Flare - improperPilot in commandCause
Terrain condition - grass

Analysis

The weather was deteriorating as the pilot approached his destination airport. Approximately 20 miles from his destination, the previously scattered cloud layer became solid and blocked off the view of the sky. Approximately 7 miles from his destination, the pilot observed lightning several miles to the southeast. The pilot thought the storm "was well south" of his current position, and he elected to continue to his destination. He further stated "...not many seconds later, I was in the storm with torrential rain, lightning within 3 miles, and heavy turbulence....". The pilot elected to perform a precautionary landing to a field, on slight uphill terrain. While on approach to the south, the pilot reduced the engine power, and the airplane developed a high sink rate. The pilot added power; however, the airplane landed hard, and was substantially damaged. After the accident, the pilot noted that the winds were strong, and probably from the north, with the possibility of downdrafts and wind shear. A weather observation taken at an airport located about 30 miles east-southeast of the accident site, about the time of the accident, included the remarks: "LTG DSNT SW AND W."

Factual narrative

On July 31, 2005, about 1700 eastern daylight time, a Yakovlev 55M, N1003G, was substantially damaged during a precautionary landing near New Marlboro, Massachusetts. The certificated commercial pilot was not injured. Instrument meteorological conditions prevailed near the accident site, and no flight plan had been filed for the flight destined for North Canaan Airport (CT24), North Canaan, Connecticut. The personal flight was conducted under 14 CFR Part 91.

In a written statement, the pilot reported that the flight originated at Rockland, Maine, and included a refueling stop in Orange, Massachusetts. The pilot initially flew at an altitude of 4,500 feet above a scattered cloud layer. He noticed that the scattered cloud layer was becoming more solid, and he descended to about 2,500 feet. Approximately 20 miles from his destination, the cloud layer became solid, and blocked off the view of the sky. Approximately 7 miles from CT24, the pilot observed lightning several miles to the southeast. The pilot further stated:

"...There was still a visible ceiling above me and visibility ahead. Figuring the storm was well south of me and with only 3 minutes or so to my destination, I chose to proceed thinking at the time that was my safest option, with Great Barrington (GER.), Massachusetts, a few miles to the north as another option. However, not many seconds later, I was in the storm with torrential rain, lightning within 3 miles, and heavy turbulence. Visibility went down to very little. I immediately did a 180 degree turn, but the sky and visibility back to the northeast was closed in...."

The pilot observed a field, and elected to perform a precautionary landing to the south, on slight uphill terrain. While on approach, the pilot reduced the engine power, and the airplane developed a high sink rate. The pilot added power; however, the airplane landed hard, and was substantially damaged. After the accident, the pilot noted that the winds were strong, and probably from the north, with the possibility of downdrafts and wind shear.

The pilot reported that he did not obtain any formal weather briefings. On the morning of the accident, he received weather for his route of flight by watching the weather channel. He also spoke with another pilot who was based at Simsbury, Connecticut, who did obtain a weather briefing.

A weather observation taken at an airport located about 30 miles east-southeast of the accident site, about the time of the accident, included the remarks: "LTG DSNT SW AND W."

Aircraft

Registration
N1003G
Reported as
Yakovlev 55M
Category
Airplane
Serial number
1003
Airframe hours
780
Engine
Vendeneyev M14-P, 360 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Registered owner
Drew M. Hurley
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 1, 2005
Departed
ORE · Orange, MA
Destination
CT24 · North Canaan, CT
Airport
CT24 · North Caanan

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
55
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
February 1, 2004
Seat
Center
Flight hours
2,300 total · 750 in this make and model · 2,300 as pilot in command · 50 in the last 90 days · 20 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
40° at 5 knots
Lowest ceiling
11,000 ft broken
Temperature
73 °F, dew point 63 °F
Altimeter
30.20 inHg
Observed at
BAF, 30 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.