GAA15CA159

NTSB accident investigation · Vans RV-12 · Oshkosh, WI · June 20, 2015

Accident · No injuriesData collectionFinal report
Date
June 20, 2015, 10:00 local (15:00 UTC)
Place
Oshkosh, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N242VAVans RV-12
Defining event
Landing: Landing area undershoot
Weather
Visual (VMC) · Day
Status
Completed · report August 12, 2015
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration
FAA report
20150620009199A
Case key
91504

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 failure to monitor the airplane's glide path during the final approach, which resulted in a low approach path and impact with terrain.

Findings · 2

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.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedVans RV-12: 1 caseAll aircraft: 809 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.

Analysis

The pilot reported that during the final approach to land as part of a formation flight, he was focused on monitoring the airplane that landed in front of him, and his airplane's airspeed indicator. As a result, he inadvertently flew below the normal glide path, impacted terrain, and sheared off the nose landing gear. The airplane sustained substantial damage to the firewall. The pilot did not report any preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot reported that during the final approach to land as part of a formation flight, he was focused on monitoring the airplane that landed in front of him, and his airplane's airspeed indicator. As a result, he inadvertently flew below the normal glide path, impacted terrain, and sheared off the nose landing gear. The airplane sustained substantial damage to the firewall. The pilot did not report any preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N242VA
Reported as
Vans RV-12 (NO SERIES)
Category
Airplane
Serial number
12017
Built
2013
Airframe hours
65
Engine
Rotax 912, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Special light-sport (Special)
Last inspection
Annual · September 14, 2014
Departed
Y50 · Wautoma, WI
Destination
WS17 · Oshkosh, WI
Flight plan
Unknown
Airport
WS17 · Pioneer, runway 13, 1,988 × 130 ft, grass/turf
Equipment
Electronic multifunction display, Auto-pilot, Stall warning system

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
68
Injuries
None
Certificate
Sport Pilot
Airplane ratings
Single-engine land
Medical
Sport pilot
Last flight review
September 2, 2013
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 55 °F
Altimeter
29.89 inHg
Observed at
KOSH

Docket · 2

The files NTSB released with the investigation on August 3, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.3 MB in all.

FAA reports on this event · 1

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