Ross HUMMER PITTS SPECIAL N41HR
24 January 2007 · Stockton, California, United States · Minor injuries
Summary
On 24 January 2007 at about 21:00 local time, a Ross HUMMER PITTS SPECIAL registered N41HR was involved in an accident near Stockton, California, United States. One person was on board and one had minor injuries. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.
The record
- Date
- at 21:00
- Classification
- Accident
- Location
- Stockton, California, United States
- Nearest airport
- Stockton Metropolitan (SCK)
- Coordinates
- 37.8942, -121.2383
- Aircraft
- Ross HUMMER PITTS SPECIAL
- Registration
- N41HR
- Category
- Airplane
- Engines
- 1
- Operator
- Not recorded
- Operating rule
- Part 91: General Aviation
- Purpose of flight
- Personal
- Phase of flight
- Not recorded
- Route
- Stockton → Unknown
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- SEA07LA053
People
1 person had minor injuries.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 1 | 0 | 0 | 1 | 0 |
Probable cause
The pilot's inadvertent ground loop/swerve, resulting in a nose over during an aborted takeoff. A contributing factor was the uneven runway surface, which restricted the pilot's ability to maintain directional control.
Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.
Read the full NTSB narrative
According to the pilot, during the takeoff roll, he "thought there was a slight loss of power." He decided to abort the takeoff and reduced the power. At a speed of about 30 mph, the airplane "suddenly turned sharply as if one of the wheels went into a hole or rut." The pilot applied opposite rudder and brake, but could not stop the turn. The airplane nosed over and came to rest in the inverted position. The pilot stated that the accident was due to "a hole or rut in the pavement or debris such as a piece of aircraft tire." Examination of the runway revealed the presence of two grooved depressions running the length of the runway in the asphalt on either side of the centerline. The grooves had a V shape and were about 4 inches wide and 1 inch deep. The width of the grooves corresponded to the width of the tires installed on the main landing gear of the accident airplane.
Quoted verbatim from the NTSB record.
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 1 Jun 2007 | Piper PA-28-180 | Rosamond, California, United States | - | No injuries | - |
| 5 Jul 2007 | Schempp-Hirth VENTUS-2C | Bridgeport, California, United States | - | Minor injuries | - |
| 22 May 2007 | Schweizer SGS2-33A | Los Alamitos, California, United States | Civil Air Patrol - California Wing | No injuries | - |
| 25 May 2007 | Westland WASP HAS MK1 | Ramona, California, United States | - | Minor injuries | - |
| 8 Jul 2007 | Cessna 152 | Tracy, California, United States | California Airways | Minor injuries | - |
| 25 May 2007 | Skygear SKYGEAR | Chino, California, United States | - | Fatal | 1 |