WPR10CA079

NTSB accident investigation · Curtiss Wright Travel AIR 4000 · Torrance, CA · November 29, 2009

Accident · No injuriesData collectionFinal report
Date
November 29, 2009, 13:45 local (21:45 UTC)
Place
Torrance, CA
Injuries
2 uninjured
Phase of flight
Taxi
Aircraft
N8700Curtiss Wright Travel AIR 4000N880RSSutherland Ron Lancair 235
Defining events
Taxi: Ground collisionTaxi: Ground collision
Weather
Visual (VMC) · Day
Status
Completed · report March 23, 2010
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
Case key
75157

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 Travel Air pilot's failure to maintain an adequate visual lookout during taxi.

The Travel Air pilot's failure to maintain an adequate visual lookout during taxi.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

N8700 · Curtiss Wright Travel AIR 4000

N880RS · Sutherland Ron Lancair 235

Attention/monitoring: monitoring other aircraftPersonnel issues › Psychological · Pilot of other aircraftSutherland Ron LANCAIR 235: 1 caseAll aircraft: 231 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

N8700 · Curtiss Wright Travel AIR 4000

N880RS · Sutherland Ron Lancair 235

Analysis

The Travel Air pilot was taxiing down the 58-foot-wide asphalt lane that stretched between rows of hangar buildings toward a taxiway. Prior to beginning the taxi the pilot had visually checked the lane and had not observed any other aircraft in the lane between his position and the taxiway. The Travel Air is a tailwheel-type configuration, and the pilot was making continuous S-turns to look for obstructions ahead of his position. As he reached the end of the buildings, his propeller collided with the empennage of a stationary Lancair that had been pulled out of the end hangar. The pilot of the Lancair had started his engine and was contacting the Air Traffic Control Tower for a clearance onto the taxiway when the collision occurred. The point of the collision is in a non-movement ramp area not subject to air traffic control separation.

The Travel Air pilot was taxiing down the 58-foot-wide asphalt lane that stretched between rows of hangar buildings toward a taxiway. Prior to beginning the taxi the pilot had visually checked the lane and had not observed any other aircraft in the lane between his position and the taxiway. The Travel Air is a tailwheel-type configuration, and the pilot was making continuous S-turns to look for obstructions ahead of his position. As he reached the end of the buildings, his propeller collided with the empennage of a stationary Lancair that had been pulled out of the end hangar. The pilot of the Lancair had started his engine and was contacting the Air Traffic Control Tower for a clearance onto the taxiway when the collision occurred. The point of the collision is in a non-movement ramp area not subject to air traffic control separation.

Factual narrative

On November 29, 2009, about 1345, a Travel Air 4000, N8700, taxied into a Lancair 235, N880RS, at the Zamperini Field Airport, Torrance, California. The pilots were operating their respective airplanes under the provisions of 14 Code of Federal Regulations Part 91. In the Travel Air, the private pilot was not injured; in the Lancair, the airline transport pilot was not injured. The Lancair sustained substantial damage and the Travel Air was not damaged. The Travel Air pilot was repositioning from his hangar to the fueling area; he had no intention of flight. The Lancair pilot was about to taxi to the active runway for the purpose of conducting a personal local-area flight. Day visual meteorological conditions prevailed and neither pilot had filed a flight plan. In a written statement, the Travel Air pilot reported that he had taken his airplane out of the hangar and started the engine, noting that no other aircraft appeared to be in the area. He proceeded to taxi down the asphalt area that stretched between the hangar rows (58 feet wide), as he did as part of his normal procedure. With the airplane being a tail-wheel type configuration, he was making continuous S-turns to ensure visibly ahead of his position. As he reached the end of the building, he noted that white particles where emanating from the propeller. He shut down the engine and egressed the airplane to discover that his propeller contacted the rudder of the Lancair. The pilot of the Lancair stated that just prior to calling for a taxi clearance the Travel Air collided into the empennage, damaging the rudder, vertical fin, elevators, and horizontal stabilizer. He noted that he was positioned outside of his hangar and stationary.

On November 29, 2009, about 1345, a Travel Air 4000, N8700, taxied into a Lancair 235, N880RS, at the Zamperini Field Airport, Torrance, California. The pilots were operating their respective airplanes under the provisions of 14 Code of Federal Regulations Part 91. In the Travel Air, the private pilot was not injured; in the Lancair, the airline transport pilot was not injured. The Lancair sustained substantial damage and the Travel Air was not damaged. The Travel Air pilot was repositioning from his hangar to the fueling area; he had no intention of flight. The Lancair pilot was about to taxi to the active runway for the purpose of conducting a personal local-area flight. Day visual meteorological conditions prevailed and neither pilot had filed a flight plan. In a written statement, the Travel Air pilot reported that he had taken his airplane out of the hangar and started the engine, noting that no other aircraft appeared to be in the area. He proceeded to taxi down the asphalt area that stretched between the hangar rows (58 feet wide), as he did as part of his normal procedure. With the airplane being a tailwheel type configuration, he was making continuous S-turns to ensure visibly ahead of his position. As he reached the end of the building, he noted that white particles where emanating from the propeller. He shut down the engine and egressed the airplane to discover that his propeller contacted the rudder of the Lancair. The pilot of the Lancair stated that just prior to calling for a taxi clearance the Travel Air collided into the empennage, damaging the rudder, vertical fin, elevators, and horizontal stabilizer. He noted that he was positioned outside of his hangar and stationary.

Aircraft · 2

Registration
N8700
Reported as
Curtiss Wright Travel AIR 4000
Category
Airplane
Serial number
976
Engine
Cont Motor W670 SERIES, 250 horsepower, reciprocating
Damage
No damage
Flight
Positioning · Part 91
Operator
Smith Richard Charles
Registered owner
Smith Richard Charles
Airworthiness certificate
Standard, Normal
Departed
TOA · Torrance, CA
Destination
TOA · Torrance, CA
Airport
TOA · Zamperini Field Airport

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
N880RS
Reported as
Sutherland Ron Lancair 235
Category
Airplane, amateur-built
Serial number
88
Engine
Lycoming O-320 SERIES, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
TOA · Torrance, CA
Destination
TOA · Torrance, CA
Flight plan
Unknown
Airport
TOA · Zamperini Field Airport

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N8700
Age
76
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 3, With waivers/limitations
Flight hours
3,000 total · 2,000 in this make and model
Role
Pilot, aircraft N880RS
Age
51
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Without waivers/limitations
Flight hours
3,400 total · 530 in this make and model · 2,500 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None

Docket · 2

The files NTSB released with the investigation on January 7, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 857 KB in all.

FAA reports on this event · 2

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