Aircraft Accident/Incident Report

Reno, Nevada 89501
Saturday, October 24, 1998 7:55 PDT

NTSB Narrative Summary Released at Completion of Accident

Following departure, the pilot climbed southwest and was attempting to cross the Sierra Nevada Mountains from east to west when he reported encountering a downdraft. The pilot stated that he maintained best rate of climb airspeed and the aircraft continued to descend until it went below the tops of the surrounding ridges into a canyon which was too narrow to attempt a course reversal. As the ground neared, the pilot flared and the aircraft touched down in a rocky area on the mountainside and slid forward until contacting a boulder. The accident site is at the 7,500-foot level on a mountain 10 miles southwest of his departure airport. Transcripts of land line and air-to-ground communications established that the pilot received four preflight weather briefings and one in-flight weather update, and was advised each time that VFR flight was not recommended over his intended route due to an approaching cold front. Flight precautions were in effect for mountain obscurement, occasional moderate turbulence due increasing westerly winds, occasional moderate rime and mixed icing in clouds and precipitation, and forecast IFR conditions at his destination. An FAA inspector lives on the lower slopes of the mountain below the accident site. He reported that in the early morning hours the top of the mountain was obscured by clouds, with rain and lower ceilings occurring later in the morning. In addition, he stated that the hills which define the mountain pass (north of the accident site and west of the airport) through which the main east-west interstate highway traverses from Reno to Sacramento was obscured by ragged low clouds.

NTSB Probable Cause Narrative

The pilot's disregard for five weather briefings and his attempted flight into known adverse weather conditions.

Event Information

Type of Event Accident
Event Date 10/24/1998
Event Day of the Week Saturday
Time of Event 755
Event Time Zone Pacific Daylight Time
Event City RENO
Event State NEVADA
Event Country --
Zipcode of the event site 89501
Event Date Year 1998
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 755 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 45
Weather Observation Facility ID RNO
Elevation of weather observation facility 5046
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 11000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 9
Dew Point at event time (in degress fahrenheit) -1
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 1855
NTSB Notification Source --
NTSB Notification Date Oct 24 1998 12:00AM
NTSB Notification Time 945
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 11:50AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2164T
NTSB Number LAX99LA014
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-28-180
Aircraft Series Identifier PA-28-180
Aircraft Serial Number 28-7205014
Certified Max Gross Weight 2400
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Dec 1 1997 12:00AM
Airframe hours since last inspection 82
Airframe Hours 5040
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ARTHUR KASPER & PATRICA TANNER
Aircraft Owner Street Address 1826 SOBRANTE COURT
Aircraft Owner City WALNUT CREEK
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 94595
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code RNO
Departure City
Departure State
Departure Country
Departure Time 715
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code CCR
Destination City CONCORD
Destination State CA
Destination Country
Specific Phase of Flight Climb
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --