- Date
- April 27, 2012, 09:30 local (16:30 UTC)
- Place
- Coolidge, AZ
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N164RGGlass Roy L RV-6
- Defining event
- Landing-landing roll: Loss of control on ground
- Weather
- Visual (VMC) · Day
- Status
- Completed · report June 28, 2012
- Report
- Approved by Office Director
- NTSB office
- Western Pacific Region
- Parties
- Federal Aviation Administration
- FAA report
- 20120427008559A
- Case key
- 83499
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 loss of directional control during landing.
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.
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 he was demonstrating stop-and-go landings to his passenger. During the second landing roll, the airplane began to swerve to the right. The pilot applied left rudder pedal and pulled the control stick aft. The airplane then ground looped to the left and came to rest upright. The rudder sustained substantial damage. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Factual narrative
The pilot reported that he was demonstrating stop-and-go takeoffs and landings to his passenger. During the second landing roll, the airplane began to swerve to the right. The pilot applied left rudder pedal and pulled the control stick aft. The airplane then ground looped to the left and came to rest upright. The rudder sustained substantial damage. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Aircraft
- Registration
- N164RG
- Reported as
- Glass Roy L RV-6
- Category
- Airplane, amateur-built
- Serial number
- 60266
- Airframe hours
- 447
- Engine
- Lycoming O-320-D1A, 160 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Condition · December 1, 2011 · 32 hours before
- Departed
- FFZ · Mesa, AZ
- Destination
- P08 · Coolidge, AZ
- Airport
- P08 · Coolidge, runway 05, 5,528 × 150 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
- 57
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, With waivers/limitations
- Last flight review
- February 10, 2011
- Seat
- Left
- Flight hours
- 762 total · 546 in this make and model · 22 in the last 90 days · 8 in the last 30 days · 3 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- Calm
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 72 °F, dew point 41 °F
- Altimeter
- 30.00 inHg
- Observed at
- CGZ, 17 nm away
Docket · 1
The files NTSB released with the investigation on May 22, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.3 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.