Sierra Blanca Regional Airport
Aircraft Accident/Incident Report

Ruidoso, New Mexico 88345
Wednesday, September 11, 1991 11:50 MDT

NTSB Narrative Summary Released at Completion of Accident

WHILE DEPARTING ON A CROSS COUNTRY FLIGHT THE AIRCRAFT WAS OBSERVED TO HAVE AN ABNORMALLY LONG TAKEOFF ROLL AND TO ROTATE ABRUPTLY TO A HIGHER THAN NORMAL NOSE ATTITUDE. INITIAL CLIMB WAS FOLLOWED BY SETTLING WITH A HIGH NOSE ATTITUDE AND THE AIRCRAFT CRASHED APPROXIMATELY ONE MILE BEYOND THE DEPARTURE END OF THE RUNWAY. THE MAIN CABIN DOOR WAS FOUND IN THE UNLOCKED POSITION AND THE LOWER HALF WAS FOUND NEAR THE BEGINNING OF THE WRECKAGE PATH WITH IMPACT DAMAGE. THE TOP HALF WAS FOUND FURTHER DOWN THE WRECKAGE PATH AND HAD SUSTAINED FIRE DAMAGE. THE AEROSTAR HAS AN OBSERVED DRAG AND PITCH PERFORMANCE DEGRADATION IF THE CABIN DOOR OPENS DURING TAKEOFF RUN.

NTSB Probable Cause Narrative

LOSS OF CONTROL IN FLIGHT AFTER TO THE CABIN DOOR OPENED INADVERTENTLY DURING TAKEOFF RUN.

Event Information

Type of Event Accident
Event Date 9/11/1991
Event Day of the Week Wednesday
Time of Event 1150
Event Time Zone Mountain Daylight Time
Event City RUIDOSO
Event State NEW MEXICO
Event Country --
Zipcode of the event site 88345
Event Date Year 1991
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SIERRA BLANCA REGIONAL
Event Location Nearest Airport ID SRR
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 318
Airport Elevation 6811
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1150 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 138
Weather Observation Facility ID SRR
Elevation of weather observation facility 6811
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 4300
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
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) 24
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 4
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 8939
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 1964
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 46014
Date of most recent change to record Dec 12 2000 10:44AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4VH
NTSB Number DEN91FA127
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 Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name BUTLER
Aircraft Model AEROSTAR 600
Aircraft Series Identifier AEROSTAR 6
Aircraft Serial Number 60-0055-125
Certified Max Gross Weight 5500
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 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 2 2000 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name FRANKLIN, JIMMY M.
Aircraft Owner Street Address FT. STATNTON RD. BOX 699
Aircraft Owner City ALTO
Aircraft Owner State NM
Aircraft Owner Country
Aircraft Owner Zipcode 88312
Operator is an individual? --
Operator Name FRANKLIN, JIMMY M.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address FT. STATNTON RD. BOX 699
Operator City ALTO
Operator State NM
Operator Country
Operator Zip code 88312
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 Yes
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1150
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code RNO
Destination City RENO
Destination State NV
Destination Country
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 24
Runway Length 8100
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --