Ralph Calhoun Memorial Airport
Aircraft Accident/Incident Report

Tanana, Alaska 99777
Monday, May 24, 2010 9:45 AKD

NTSB Narrative Summary Released at Completion of Accident

The private pilot reported that she was practicing stop-and-go landings on a gravel-covered runway in her tailwheel-equipped airplane. The airplane was operated under Title 14, Code of Federal Regulations Part 91 as a personal flight. She said that after touchdown she inadvertently applied the brakes too hard, and the airplane nosed over. The pilot noted that there were no preaccident mechanical problems with the airplane.

NTSB Probable Cause Narrative

The pilot's excessive application of the brakes during the landing roll resulting in a nose over.

Event Information

Type of Event Accident
Event Date 5/24/2010
Event Day of the Week Monday
Time of Event 945
Event Time Zone --
Event City Tanana
Event State ALASKA
Event Country --
Zipcode of the event site 99777
Event Date Year 2010
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 651000N
Event Location Longitude 1520600W
Event Location Airport Ralph Calhoun Memorial Airport
Event Location Nearest Airport ID PATA
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 236
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 954 Atlantic Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID PATA
Elevation of weather observation facility 236
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation ADT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 6000
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.71
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 27278
NTSB Notification Source ANC FAA ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Sep 14 2010 1:18PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2507M
NTSB Number ANC10CA043
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed Unknown
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-12
Aircraft Series Identifier --
Aircraft Serial Number 12-1005
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 3
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 15 2010 12:00AM
Airframe hours since last inspection 20
Airframe Hours 2675
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type C91
Aircraft Owner Name RALPH E. ELLER
Aircraft Owner Street Address HC 32 BOX 6503A
Aircraft Owner City WASILLA
Aircraft Owner State AK
Aircraft Owner Country USA
Aircraft Owner Zipcode 99654-9718
Operator is an individual? No
Operator Name MICHELLE H. ELLER
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City WASILLA
Operator State AK
Operator Country USA
Operator Zip code 99654-9718
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
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 PATA
Departure City Tanana
Departure State AK
Departure Country USA
Departure Time 905
Departure Time Zone ADT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code PATA
Destination City Tanana
Destination State AK
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 6 2010 1:39PM
User who most recently changed record stam
Since inspection or accident Last Inspection
Event Location Runway Number and Location 07
Runway Length 4400
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --