SEA99LA129

NTSB accident investigation · Vanek Sport Copter · Scappoose, OR · July 24, 1999

Accident · FatalLimited investigationFinal report
Date
July 24, 1999, 12:10 local (19:10 UTC)
Place
Scappoose, OR
Injuries
3 fatal
Phase of flight
Approach
Aircraft
N61887Vanek Sport CopterUNREGUnknown
Weather
Visual (VMC) · Day
Status
Completed · report November 30, 2000
Report
Approved by Office Director
FAA report
19990724009441A
Case key
46989

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The NTSB’s determination of the probable cause, and any contributing factors.

The failure of the ultralight operator to see and avoid the landing gyroplane, and the gyroplane pilot's inability to see the departing ultralight vehicle.

The failure of the ultralight operator to see and avoid the landing gyroplane, and the gyroplane pilot's inability to see the departing ultralight vehicle.

Analysis

A witness observed the gyroplane on final approach to land on the taxiway. When the gyroplane was about 200-250 feet high on final, the witness saw a high-wing ultralight vehicle climb into view, after takeoff from the taxiway. The ultralight's climb was described as very steep. The witness stated that 'the ultralight impacted the gyroplane, very hard, at the aft end striking the rudder with the ultralight[']s propeller. I could see many pieces of debris in the air at the point of impact. Both aircraft were stopped in the mid-air. The ultralight raised up into the rotor system of the gyroplane coming in contact with the rotor blade. This impact threw the ultralight off to the right, and then it came in, nose down, landing on the right side of the taxi way. The gyroplane after being hit from behind, stopped in mid-air. The rotor blade, after being hit by the ultralight, lost 7 ft. on one side (of a 29 foot blade) rendering the rotor system completely ineffective. The gyroplane then spun slowly on its side, in the air, approximately 200 ft. above ground.'

A witness observed the gyroplane on final approach to land on the taxiway. When the gyroplane was about 200-250 feet high on final, the witness saw a high-wing ultralight vehicle climb into view, after takeoff from the taxiway. The ultralight's climb was described as very steep. The witness stated that 'the ultralight impacted the gyroplane, very hard, at the aft end striking the rudder with the ultralight[']s propeller. I could see many pieces of debris in the air at the point of impact. Both aircraft were stopped in the mid-air. The ultralight raised up into the rotor system of the gyroplane coming in contact with the rotor blade. This impact threw the ultralight off to the right, and then it came in, nose down, landing on the right side of the taxi way. The gyroplane after being hit from behind, stopped in mid-air. The rotor blade, after being hit by the ultralight, lost 7 ft. on one side (of a 29 foot blade) rendering the rotor system completely ineffective. The gyroplane then spun slowly on its side, in the air, approximately 200 ft. above ground.'

Factual narrative

The factual narrative435 words

On July 24, 1999, approximately 1210 Pacific daylight time, a Vanek Sport Copter gyroplane, N61887, and an unregistered ultralight were destroyed by inflight impact and ensuing ground impact after a mid-air collision at Scappoose, Oregon, airport. The gyroplane's Airline Transport Pilot and non-rated passenger, and the private pilot aboard the ultralight, were fatally injured. No flight plan was filed for the local demonstration flight by the gyroplane pilot or for the local flight by the ultralight. Visual meteorological conditions prevailed at the time of the accident.

Witnesses described the gyroplane as being on approach to land on the parallel taxiway to runway 15, about 400 feet above ground level at the approach end of the runway. The ultralight pilot was at the approach end. Witnesses described the impact as occurring when the gyroplane was descending and the ultralight was climbing after takeoff.

The owner of the gyroplane stated that he heard the gyroplane overhead on his downwind leg, when he decided to come outside in front of the Sport Copter building to watch the landing.

He stated, in part, that the gyroplane pilot "was on final approach at approximately 500-700 feet on taxiway 15. A wind out of the south, 5-7 mph, slowed the decent (sic) of the gyro moving forward slowly. Watching the gyro approach closer at the altitude of approximately 200-250 ft. I saw an orange high wing ultralight airplane climb above the hangars. The climb was very steep (approx. 40 degrees), then suddenly he pulled up. Upon realizing he was getting awfully close to the gyroplane, already on final in the landing pattern, I waved at [the gyroplane pilot] and the ultralight with both arms, but was unable to get their attention."

The gyroplane owner continued, stating that "the ultralight impacted the gyroplane, very hard, at the aft end striking the rudder with the ultralight[']s propeller. I could see many pieces of debris in the air at the point of impact. Both aircraft were stopped in the mid-air. The ultralight raised up into the rotor system of the gyroplane coming in contact with the rotor blade. This impact threw the ultralight off to the right, and then it came in, nose down, landing on the right side of the taxi way. The gyroplane after being hit from behind, stopped in mid-air. The rotor blade, after being hit by the ultralight, lost 7 ft. on one side (of a 29 foot blade) rendering the rotor system completely ineffective. The gyroplane then spun slowly on its side, in the air, approximately 200 ft. above ground."

Toxicological testing was negative. An autopsy was not performed.

The factual narrative434 words

On July 24, 1999, approximately 1210 Pacific daylight time, a Vanek Sport Copter gyroplane, N61887, and an unregistered ultralight were destroyed by inflight impact and ensuing ground impact after a mid-air collision at Scappoose, Oregon, airport. The gyroplane's Airline Transport Pilot and non-rated passenger, and the private pilot aboard the ultralight, were fatally injured. No flight plan was filed for the local demonstration flight by the gyroplane pilot or for the local flight by the ultralight. Visual meteorological conditions prevailed at the time of the accident.

Witnesses described the gyroplane as being on approach to land on the parallel taxiway to runway 15, about 400 feet above ground level at the approach end of the runway. The ultralight pilot was at the approach end. Witnesses described the impact as occurring when the gyroplane was descending and the ultralight was climbing after takeoff.

The owner of the gyroplane stated that he heard the gyroplane overhead on his downwind leg, when he decided to come outside in front of the Sport Copter building to watch the landing.

He stated, in part, that the gyroplane pilot "was on final approach at approximately 500-700 feet on taxiway 15. A wind out of the south, 5-7 mph, slowed the decent (sic) of the gyro moving forward slowly. Watching the gyro approach closer at the altitude of approximately 200-250 ft. I saw an orange high wing ultralight airplane climb above the hangars. The climb was very steep (approx. 40 degrees), then suddenly he pulled up. Upon realizing he was getting awfully close to the gyroplane, already on final in the landing pattern, I waved at [the gyroplane pilot] and the ultralight with both arms, but was unable to get their attention."

The gyroplane owner continued, stating that "the ultralight impacted the gyroplane, very hard, at the aft end striking the rudder with the ultralight[']s propeller. I could see many pieces of debris in the air at the point of impact. Both aircraft were stopped in the mid-air. The ultralight raised up into the rotor system of the gyroplane coming in contact with the rotor blade. This impact threw the ultralight off to the right, and then it came in, nose down, landing on the right side of the taxi way. The gyroplane after being hit from behind, stopped in mid-air. The rotor blade, after being hit by the ultralight, lost 7 ft. on one side (of a 29 foot blade) rendering the rotor system completely ineffective. The gyroplane then spun slowly on its side, in the air, approximately 200 ft. above ground."

Toxicological testing was negative. No autopsy was performed.

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.

Midair collisionApproach
Visual lookout - not possiblePilot in commandFactor
Visual lookout - inadequatePilot of other aircraftCause
Midair collisionClimb
Visual lookout - inadequatePilot in commandCause
Visual lookout - not possiblePilot of other aircraftFactor

Aircraft · 2

Registration
N61887
Reported as
Vanek Sport Copter (SPORT COPT)
Category
Gyroplane, amateur-built
Serial number
070
Airframe hours
665
Engine
Rotax 582, 67 horsepower, reciprocating
Damage
Destroyed
Flight
Part 91
Registered owner
James Vanek
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 23, 1999 · 65 hours before
Departed
1S4
Airport
Scappoose Industrial

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.

Registration
UNREG
Reported as
Unknown
Category
Ultralight
Engine
reciprocating
Damage
Destroyed
Flight
Personal · Part 103
Registered owner
Ray K Higbee
Departed
1S4
Airport
Scappoose Industrial

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N61887
Age
47
Certificates
Airline transport, Flight engineer, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Rear
Toxicology
Performed
Flight hours
14,309 total
Role
Pilot, aircraft 2
Age
54
Medical
Class 3, Expired
Seat
Front
Toxicology
Performed
Flight hours
105 total

Weather

Conditions
Visual (VMC) · Day
Visibility
20 statute miles

FAA reports on this event · 1

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