- Date
- March 30, 2002, 15:37 local (23:37 UTC)
- Place
- Vacaville, CA
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N8158DPiper PA-22-160
- Weather
- Visual (VMC) · Day
- Status
- Completed · report November 25, 2003
- Report
- Approved by Office Director
- Parties
- Federal Aviation Administration
- Case key
- 54447
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 maintain directional control.
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 airplane nosed over after veering off the runway during landing. The pilot said the airplane is a conversion to the PA-22/20 conventional landing gear arrangement. He had just picked up the airplane after having it in the shop for the last couple of months for repair. He was landing on runway 20 with winds he described as from 100 degrees at 6 knots. After touchdown, he experienced directional control problems with the airplane first veering left and then right, and finally departing off the right side of the runway. The airplane was traveling at a slow speed and he applied both brakes to stop. The airplane then nosed over very slowly, damaging the vertical stabilizer. He stated there were no mechanical malfunctions or failures with the airplane. The pilot reported that his total time was 140 hours, with about 60 in the accident aircraft. Prior to departing from Medford, he obtained some dual instruction to review landing techniques in conventional gear airplanes. The official Vacaville aviation METAR at both 1453 and 1553 was reporting variable wind conditions at 3 to 4 knots.
Factual narrative
On March 30, 2002, at 1537 Pacific standard time, a Piper PA-22-160, N8158D, nosed over after veering off the runway during landing at the Vacaville, California, airport. The airplane was owned and operated by the pilot under the provisions of 14 CFR Part 91, and sustained substantial damage. The private pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed for the cross-country personal flight that originated at the Beagle Sky Ranch Airport in Medford, Oregon, with a destination of Vacaville.
In a telephone interview, the pilot said the airplane is a conversion to the PA-22/20 conventional landing gear arrangement. He had just picked up the airplane after having it in the shop for the last couple of months for repair. He was landing on runway 20 with winds he described as from 100 degrees at 6 knots. After touchdown, he experienced directional control problems with the airplane first veering left and then right, and finally departing off the right side of the runway. The airplane was traveling at a slow speed and he applied both brakes to stop. The airplane then nosed over very slowly, damaging the vertical stabilizer. He stated there were no mechanical malfunctions or failures with the airplane.
The pilot reported that his total time was 140 hours, with about 60 in the accident aircraft. Prior to departing from Medford, he obtained some dual instruction to review landing techniques in conventional gear airplanes.
The official Vacaville aviation METAR at both 1453 and 1553 was reporting variable wind conditions at 3 to 4 knots.
Aircraft
- Registration
- N8158D
- Reported as
- Piper PA-22-160
- Category
- Airplane
- Serial number
- 22-5649
- Airframe hours
- 1,611
- Engine
- Lycoming O-320B, 160 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Gordon R. Erhart
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · February 3, 2002 · 5 hours before
- Departed
- OR96 · Medford, OR
- Destination
- VCB · Vacaville, CA
- Airport
- VCB · Nut Tree, runway 20, 3,800 × 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
- 50
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Valid Medical--no waivers/lim.
- Last flight review
- March 25, 2002
- Seat
- Left
- Flight hours
- 140 total · 60 in this make and model · 5 in the last 90 days · 5 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- Variable at 3 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 81 °F, dew point 54 °F
- Altimeter
- 29.96 inHg
- Observed at
- VCB
Docket · 3
The files NTSB released with the investigation on August 19, 2003, on NTSB’s docket system: statements, records, photos and specialists’ reports. 551 KB in all.
Other investigations on N8158D · 2
Matched to the same aircraft by N-number and date.