LAX98LA266

NTSB accident investigation · Piper PA-20 · Rio Vista, CA · August 16, 1998

Accident · No injuriesLimited investigationFinal report
Date
August 16, 1998, 12:45 local (19:45 UTC)
Place
Rio Vista, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1540APiper PA-20
Weather
Visual (VMC) · Day
Status
Completed · report June 22, 2000
Report
Approved by Office Director
FAA report
19980816020909A
Case key
43730

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

Failure of the pilot to adequately compensate for the existing wind condition and maintain directional control on rollout.

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.

Loss of control - on ground/waterLanding - roll
Weather condition - gusts
Directional control - not maintainedPilot in commandCause
Compensation for wind conditions - inadequatePilot in commandCause
Ground loop/swerve - not correctedPilot in command
Nose overLanding - roll

Analysis

The pilot reported the wind condition as variable and gusty. On the landing rollout he was unable to maintain directional control of the aircraft. The aircraft came to rest inverted after standing vertically on its nose.

Factual narrative

On August 16, 1998, at 1245 hours Pacific daylight time, a Piper PA-20, N1540A, veered off runway 25 after landing and came to rest inverted at the Rio Vista, California, airport. The aircraft, operated under 14 CFR Part 91, sustained substantial damage. The airline transport rated pilot/owner, the sole occupant, was not injured. Visual meteorological conditions existed for the personal flight that originated from the Reno, Nevada, airport at 1120 on the morning of the accident, and no flight plan was filed.

The pilot reported the wind condition as variable and "gusty." After touchdown, a gust of wind pushed the aircraft sideways, and he was unable to control the aircraft. When it hit the dirt beside the runway, the aircraft "tipped up on its nose, then very slowly fell over on its back."

Aircraft

Registration
N1540A
Reported as
Piper PA-20
Category
Airplane
Serial number
20-748
Airframe hours
3,546
Engine
Lycoming O-290-D2, 135 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Tim B. Whitney
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 24, 1998 · 86 hours before
Departed
RNO · Reno, NV
Destination
O88
Airport
O88 · Rio Vista, runway 25, 4,200 × 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
55
Certificates
Flight instructor, Flight engineer, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
12,292 total · 270 in this make and model · 8,823 as pilot in command · 267 in the last 90 days · 97 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 12 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 54 °F
Altimeter
29.00 inHg
Observed at
SUU, 25 nm away

FAA reports on this event · 1

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

Other investigations on N1540A · 1

Matched to the same aircraft by N-number and date.