Aircraft Accident/Incident Report

Skwentna, Alaska 99667
Thursday, August 17, 1995 9:00 AKD

NTSB Narrative Summary Released at Completion of Accident

THE PILOT WAS LANDING ON A RIVER GRAVEL BAR NEAR A REMOTE LODGE. THE LANDING AREA WAS ORIENTED ON A 090 DEGREE HEADING. IT WAS ABOUT 375 FEET LONG AT 2,300 FEET MEAN SEA LEVEL. A SLIGHT TAILWIND WAS PRESENT FROM THE WEST OF ABOUT 4 KNOTS. AFTER TOUCHDOWN, THE PILOT APPLIED THE BRAKES, AND THE AIRPLANE STARTED TO NOSE DOWN. HE RELEASED THE BRAKES, BUT WAS APPROACHING THE END OF THE LANDING AREA. THE AIRPLANE ENCOUNTERED A DIP IN THE GRAVEL SURFACE WHEN THE PILOT APPLIED BRAKING ACTION ONCE AGAIN. THE AIRPLANE THEN NOSED OVER AND RECEIVED DAMAGE TO THE WING RIBS.

NTSB Probable Cause Narrative

THE PILOT'S IMPROPER PLANNING/DECISION. A FACTOR RELATING TO THE ACCIDENT WAS: THE PILOT'S SELECTION OF A SHORT/UNEVEN LANDING AREA THAT REQUIRED EXCESSIVE BRAKING ACTION WHILE LANDING WITH A TAILWIND.

Event Information

Type of Event Accident
Event Date 8/17/1995
Event Day of the Week Thursday
Time of Event 900
Event Time Zone --
Event City SKWENTNA
Event State ALASKA
Event Country --
Zipcode of the event site 99667
Event Date Year 1995
Event Date Month 8
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 Unknown
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 50
Air Temperature at event time (in degrees celsius) 10
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Unknown
Wind Speed (knots) 4
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1403
NTSB Notification Source --
NTSB Notification Date Aug 18 1995 12:00AM
NTSB Notification Time 1427
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 7 2000 4:29PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9067D
NTSB Number ANC95LA145
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-18A
Aircraft Series Identifier PA-18A
Aircraft Serial Number 18-6432
Certified Max Gross Weight 1750
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name RAYMOND L. BAUM
Aircraft Owner Street Address 13101 NORA ST
Aircraft Owner City ANCHORAGE
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99515
Operator is an individual? --
Operator Name JAMES L. BAUM
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 4389 MARS DRIVE
Operator City ANCHORAGE
Operator State AK
Operator Country
Operator Zip code 99507
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) Business
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code
Departure City ROHN
Departure State AK
Departure Country
Departure Time 830
Departure Time Zone ADT
Destination Same as Local Flt crash at destination city
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Landing
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 --