Santa Fe County Muni Airport
Aircraft Accident/Incident Report

Santa Fe, New Mexico 87505
Saturday, August 12, 2006 8:21 MDT

NTSB Narrative Summary Released at Completion of Accident

Prior to takeoff, the run-up revealed no anomalies. After the pilot received takeoff clearance for runway 2 (8,342 feet long by 150 feet wide), he applied full power and checked the propeller controls to confirm they were full forward. The pilot reported, "After a few seconds of full power, it seemed the aircraft was sluggish to develop airspeed in order to reach rotation speed of 64 knots indicated airspeed (KIAS). [The pilot] assumed it was due to the density altitude and full fuel." After rotation at "red line Vx speed," the pilot lowered the airplane's nose in an attempt to obtain "blue line" airspeed; however, the airplane would not accelerate beyond Vx speed. The pilot felt "the engines were not producing full power." Subsequently, the pilot elected to abort the takeoff and attempted to land back on the remaining runway. The aircraft landed on the runway with the gear retracted. The pilot noted no anomalies on the engine instruments during the attempted takeoff. Examination of the airframe and engines revealed no anomalies. The calculated density altitude was 8,180 feet mean sea level. According to the NTSB Pilot Aircraft Accident Report (NTSB Form 6120.1), Recommendation (How could this accident have been prevented) section, the pilot reported, "Should have aborted take off earlier on ground roll."

NTSB Probable Cause Narrative

the pilot's improper decision to continue the attempted takeoff when Vx airspeed was not obtained, and failure to abort the takeoff during ground roll which resulted in an impact on the remaining runway with the landing gear retracted. A contributing factor was the high density altitude.

Event Information

Type of Event Accident
Event Date 8/12/2006
Event Day of the Week Saturday
Time of Event 821
Event Time Zone Mountain Daylight Time
Event City Santa Fe
Event State NEW MEXICO
Event Country --
Zipcode of the event site 87505
Event Date Year 2006
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? Yes
Event Location Latitude 353701N
Event Location Longitude 1060522W
Event Location Airport SANTA FE COUNTY MUNI
Event Location Nearest Airport ID SAF
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 6348
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 820 Mountain Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID SAF
Elevation of weather observation facility 6348
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
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) 13
Wind Direction (degrees magnetic) 340
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.15
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 20958
NTSB Notification Source FAA-Southwest Region
NTSB Notification Date Aug 12 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Feb 26 2007 11:14AM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Albuquerque, New Mexico

Aircraft Involved

Aircraft #1

Aircraft Registration Number N245TB
NTSB Number DEN06LA113
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-23-160
Aircraft Series Identifier --
Aircraft Serial Number 23-1390
Certified Max Gross Weight 4000
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 4
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 1 2006 12:00AM
Airframe hours since last inspection --
Airframe Hours 4600
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Wilbur Sever, Jr.
Aircraft Owner Street Address 166 E Fairview St
Aircraft Owner City Chillicothe
Aircraft Owner State OH
Aircraft Owner Country USA
Aircraft Owner Zipcode 45601
Operator is an individual? No
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? --
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 SAF
Departure City SANTA FE
Departure State NM
Departure Country USA
Departure Time 821
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code PNC
Destination City PONCA CITY
Destination State OK
Destination Country USA
Specific Phase of Flight Takeoff - aborted
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 14 2006 12:04PM
User who most recently changed record BOWL
Since inspection or accident --
Event Location Runway Number and Location 2
Runway Length 8342
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --