- Date
- May 1, 2011, 16:30 local (23:30 UTC)
- Place
- Livermore, CA
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N998RVDralle RV-8
- Defining event
- Landing-landing roll: Abrupt maneuver
- Weather
- Visual (VMC) · Day
- Status
- Completed · report August 3, 2011
- Report
- Approved by Office Director
- NTSB office
- Western Pacific Region
- Parties
- Federal Aviation Administration FSDO
- FAA report
- 20110501008269A
- Case key
- 79013
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 pilot's decision to exit the runway while still traveling at an excessive speed and his subsequent loss of directional control.
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.
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.
Analysis
The pilot of the experimental, amateur-built, tailwheel-equipped airplane reported that he performed a straight-in approach and subsequent landing with a gusting crosswind. As the airplane slowed, and the tail dropped, he applied full aft elevator control input. The pilot applied brakes and then initiated a turn onto the taxiway. He stated that during the turn a gust of wind caught the right wing, tipping the airplane onto the left wing and causing the left aileron hinge to scrape on the runway. The airplane then bounced two times on the left main landing gear. The airplane came to a stop after the pilot applied corrective control inputs. Postaccident examination revealed that the left landing gear mounting box and the adjacent fuselage structure was bent. Additionally the left wing sustained buckling damage to its leading edge, adjacent to the fuselage mounting point and landing gear box. The damage was consistent with the left main landing gear being subjected to an excessive side load. The pilot reported no preimpact mechanical malfunctions or failures with the airframe or engine that would have precluded normal operation. He further stated that the accident could have been prevented by either slowing the airplane down prior to exiting at the chosen taxiway or continuing to the next available taxiway.
Factual narrative
On May 1, 2011, about 1630 Pacific daylight time, a Dralle (Van's Aircraft) RV-8, N998RV, sustained substantial damage during the landing roll at Livermore Municipal Airport, Livermore, California. The pilot was operating the experimental amateur-built airplane under the provisions of Title 14 Code of Federal Regulations Part 91. The private pilot was not injured. The cross-country personal flight departed Los Banos Municipal Airport, Los Banos, California, about 1600. Visual meteorological conditions prevailed, and no flight plan had been filed. The pilot of the tailwheel equipped airplane performed a straight-in approach and subsequent wheel landing on runway 25R. He reported a direct 8-knot crosswind, gusting to 15. As the airplane slowed and the tail dropped, the pilot applied full aft elevator control input. His intention was to exit to the right onto taxiway E, and as he approached the taxiway he applied brakes. He reported that as he initiated the turn, a gust of wind caught the right wing, tipping the airplane onto the left wing and causing the left aileron hinge to scrape on the runway. The airplane then hopped two times on the left main landing gear. The pilot applied left rudder, realigning the airplane with the runway centerline, and the airplane came to a stop. He assessed the situation, and not perceiving any damage, continued to taxi back to his hangar. Post accident examination revealed that the left landing gear mounting box and the adjacent fuselage structure was bent. Additionally, the left wing sustained buckling damage to its leading edge adjacent to the forward fuselage mounting point and landing gear box. The pilot reported no preimpact mechanical malfunctions or failures with the airframe or engine that would have precluded normal operation. He further stated that the accident could have been prevented by either slowing the airplane down prior to exiting at the chosen taxiway, or continuing to the next available taxiway. He additionally cited gusty wind conditions as aggravating the situation.
Aircraft
- Registration
- N998RV
- Reported as
- Dralle RV-8
- Category
- Airplane, amateur-built
- Serial number
- 82880
- Airframe hours
- 170
- Engine
- Aero Sport Power IO-390-X, 210 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Condition · April 23, 2011 · 3 hours before
- Departed
- KLSN · Los Banos, CA
- Destination
- LVK · Livermore, CA
- Airport
- LVK · Livermore, runway 25R, 5,253 × 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
- 47
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Without waivers/limitations
- Last flight review
- April 30, 2010
- Seat
- Center
- Flight hours
- 480 total · 178 in this make and model · 480 as pilot in command · 33 in the last 90 days · 14 in the last 30 days · 2 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 280° at 13 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 77 °F, dew point 25 °F
- Altimeter
- 30.19 inHg
- Observed at
- LVK
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.