Eielson Airport
Aircraft Accident/Incident Report

Eielson Afb, Alaska 99702
Sunday, October 7, 1990 12:00 AKD

NTSB Narrative Summary Released at Completion of Accident

THE DUAL STUDENT AND INSTRUCTOR PILOT WERE PRACTICING TOUCH AND GO LANDINGS. AFTER THE LANDING THE DUAL STUDENT APPLIED POWER AND THEN SELECTED THE LANDING GEAR LEVER TO THE 'UP' POSITION. THE INSTRUCTOR STATED HE QUICKLY PLACED THE LANDING GEAR LEVER IN THE DOWN POSITION BUT THE LANDING GEAR CONTINUED TO RETRACT UNTIL THE AIRPLANE SLID TO A STOP ON ITS BELLY.

NTSB Probable Cause Narrative

THE DUAL STUDENT'S INADVERTENT, PREMATURE SELECTION OF THE LANDING GEAR HANDLE TO THE UP POSITION; THEREBY CAUSING THE LANDING GEAR SYSTEM TO RETRACT. CONTRIBUTING TO THE ACCIDENT WAS THE INSTRUCTOR'S FAILURE TO MONITOR THE DUAL STUDENT'S ACTION AND TAKE APPROPRIATE AND TIMELY CORRECTIVE ACTION.

Event Information

Type of Event Accident
Event Date 10/7/1990
Event Day of the Week Sunday
Time of Event 1200
Event Time Zone --
Event City EIELSON AFB
Event State ALASKA
Event Country --
Zipcode of the event site 99702
Event Date Year 1990
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport EIELSON
Event Location Nearest Airport ID EIL
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 547
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) 0
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1672
NTSB Notification Source --
NTSB Notification Date Oct 8 1990 12:00AM
NTSB Notification Time 1200
Fiche Number and/or location -used to find docket information 43167
Date of most recent change to record Dec 12 2000 5:25PM
User who most recently changed record dbo
Basic weather conditions Unknown
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N56AF
NTSB Number ANC91LA003
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model B55B
Aircraft Series Identifier B55B
Aircraft Serial Number TF-3
Certified Max Gross Weight 5100
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 Sep 29 1990 12:00AM
Airframe hours since last inspection 6
Airframe Hours 11233
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name EIELSON AERO CLUB
Aircraft Owner Street Address 343 CSGISSYA
Aircraft Owner City EIELSON AFB
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99702
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1130
Departure Time Zone ADT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Landing - roll
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 31
Runway Length 14514
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --