NYC95LA163

NTSB accident investigation · Helio H-295 · Block Island, RI · June 30, 1995

Accident · No injuriesLimited investigationFinal report
Date
June 30, 1995, 15:30 local (19:30 UTC)
Place
Block Island, RI
Injuries
6 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N316LMHelio H-295
Weather
Visual (VMC) · Day
Status
Completed · report November 8, 1995
Report
Approved by Office Director
FAA report
19950630030519A
Case key
39006

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 failure of the crosswind castering gear to remain locked on the right main gear during the takeoff roll which resulted in directional control not possible.

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.

Airframe/component/system failure/malfunctionTakeoff - roll/run
Landing gear,gear locking mechanism - unlockedCause
Directional control - not possiblePilot in command
On ground/water encounter with terrain/waterTakeoff - roll/run
Terrain condition - ditch
Main gear collapsedTakeoff - roll/run
Landing gear,main gear - overload

Analysis

The pilot was departing runway 28. During the takeoff roll, the airplane started tracking left, and the pilot applied right rudder. The airplane turned to the right and the pilot applied full left rudder and brake. However, the airplane continued to the right and off the runway. The airplane crossed a drainage ditch and the left main gear collapsed. The winds reported at Block Island, at 1535, were from 210 degrees at 11 knots. Additionally, the pilot stated, 'goodyear crosswind castering gear unlocked on right wheel and turned full right on takeoff.'

Factual narrative

On June 30, 1995, about 1530 eastern daylight time, a Helio H-295, N316LM, was substantially damaged during the takeoff roll, at Block Island State Airport, Block Island, Rhode Island. The airline transport pilot and five passengers were not injured. Visual meteorological conditions prevailed for the local flight. There was no flight plan for the personal flight conducted under 14 CFR Part 91.

The pilot stated in the NTSB form 6120.1/2:

...Takeoff to west, wind approximately 8 knots, crosswind from left. Using 18 degrees flap, locked tailwheel and left Goodyear crosswind gear locked out. Smoothly applied takeoff power....Aircraft started to track left into crosswind. Applied some right rudder. Aircraft turned 45 degrees to right. Left runway with full left rudder, aileron and left brake. Aircraft continued to turn right. Yanked off power, aircraft turned more than 180 degrees sliding sideways into drain ditch, collapsed left gear....Inspection [of] aircraft right crosswind gear appeared unlocked.

Additionally, under the section of mechanical malfunction failure, the pilot checked yes and stated, "Goodyear crosswind casting gear unlocked on right wheel and turned full right on takeoff."

The Federal Aviation Administration Inspector's statement stated,

...While attempting a...takeoff from Block Island State Airport, runway 28, the pilot...stated, a strong crosswind pushed the tail of the aircraft to the left about the time he hit rotation speed. He attempted to correct using what he described as a lot of right rudder, when the aircraft suddenly went to the right and he ground looped. [The pilot] said he remembered locking the tailwheel before beginning his takeoff roll.

The winds reported at Block Island, at 1535, were from 210 degrees at 11 knots.

Aircraft

Registration
N316LM
Reported as
Helio H-295
Category
Airplane
Serial number
1211
Airframe hours
2,250
Engine
Lycoming IO-470, 295 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
John Peter Vandersluis
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 1995 · 25 hours before
Departed
BID
Airport
BID · Block Island State, runway 28, 2,501 × 100 ft, asphalt

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
62
Certificates
Flight engineer, Military, Flight instructor, Airline transport
Airplane ratings
Single-engine sea, Multi-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
32,000 total · 400 in this make and model · 22,000 as pilot in command · 100 in the last 90 days · 30 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 11 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
BID

FAA reports on this event · 1

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