- Date
- July 7, 2000, 15:05 local (22:05 UTC)
- Place
- Grass Valley, CA
- Injuries
- 1 minor, 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N7475CNorth American AT-6F
- Weather
- Visual (VMC) · Day
- Status
- Completed · report October 17, 2001
- Report
- Approved by Office Director
- Case key
- 49654
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
failure of the pilot to maintain directional control during the landing roll resulting in a collision with terrain.
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.
Analysis
The pilot observed no wind and attempted a three-point landing. The airplane bounced slightly and, as he sat the airplane back down on the main gear, the airplane swerved to the right. He added some power and applied rudder and brake, but observed no correction. He applied full power to attempt a go-around, but departed the right side of the runway at a 25-degree angle. Approximately 200 feet from the runway the left main gear contacted terrain, swinging the airplane into a hillside.
Factual narrative
On July 7, 2000, at 1505 hours Pacific daylight time, a North American AT-6F, N7475C, sustained substantial damage when it departed the left side of the runway and ground looped during the landing roll at Nevada County Air Park, Grass Valley, California. The airplane was being operated by the owner under the provisions of 14 CFR Part 91. The commercial pilot was uninjured and the only passenger received minor injuries. The personal flight departed Monterey, California, about 1400, and was scheduled to terminate at Grass Valley. Visual meteorological conditions prevailed and no flight plan was filed.
The pilot reported he observed no wind and attempted a three-point landing. The airplane bounced slightly and, as he sat the airplane back down on the main gear, the airplane swerved to the right. He added some power and applied rudder and brake, but observed no correction. He applied full power to attempt a go-around, but departed the right side of the runway at a 25-degree angle. Approximately 200 feet from the runway the left main gear contacted terrain, swinging the airplane into a hillside.
Aircraft
- Registration
- N7475C
- Reported as
- North American AT-6F
- Category
- Airplane
- Serial number
- 44-82027
- Airframe hours
- 525
- Engine
- P&W R1340-AN-1, 600 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Marvin Quaid
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Annual · June 13, 2000 · 15 hours before
- Departed
- MRY · Monterey, CA
- Destination
- 017 · Whiteman, CA
- Airport
- O17 · Navada County Airpark, runway 25, 4,350 × 75 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
- 81
- Certificate
- Commercial
- Airplane ratings
- Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 2, Valid Medical--w/ waivers/lim
- Seat
- Front
- Flight hours
- 7,180 total · 2,050 in this make and model · 7,000 as pilot in command · 25 in the last 90 days · 12 in the last 30 days · 1 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 200° at 9 knots, gusting 15
- Visibility
- 10 statute miles
- Lowest ceiling
- 4,700 ft broken
- Temperature
- 138 °F, dew point 117 °F
- Altimeter
- 30.00 inHg
- Observed at
- BLU, 15 nm away
Other investigations on N7475C · 1
Matched to the same aircraft by N-number and date.