Aircraft Accident/Incident Report

Midlothian, Texas 76065
Monday, December 17, 1984 18:48 CST

NTSB Narrative Summary Released at Completion of Accident

N7460N, OPERATING AS MID-AMERICA FLT 401, CRASHED WHILE ON AN IFR FLT PLAN ENROUTE TO CORPUS CHRISTI, TX. AFTER HAVING BEEN VECTORED AROUND A HEAVY THUNDERSTORM & CLEARED DIRECT TO WACO, TX. THE PLT CONTACTED FORT WORTH CENTER & STATED THAT HE HAD 'LOST MY ARTIFICIAL HORIZON & MY DIRCTIONAL GYRO.' AFTER ASKING THE PLT IF THE ACFT HAD A COMPASS & RECEIVING AN AFFIRMATIVE REPLY THE ACFT WAS INSTRUCTED TO TURN TO A 010 HEADING. SHORTLY AFTER, THE RADAR TARGET WAS LOST. INVESTIGATION REVEALED THAT THE PLT HAD BEEN EMPLOYED BY MID-AMERICA FOR APROX 3 WKS AS A NIGHT REFUELER. ON THE DATE OF THE ACC THE PLT WAS REPORTEDLY GIVEN A 1.2 HR PART 135 CHECK RIDE BY THE COMPANY ASST CHIEF PLT. THE VACUUM PUMP DRIVE WAS FOUND SHEARED WITH THE SHEARED ENDS POLISHED, INDICATING THAT THE DRAYING END WAS STILL ROTATING AFTER SHAFT SEPARATION. ONE VACUUM DRIVEN GYRO WAS FOUND SHOWING NO EVIDENCE OF ROTATION AT IMPACT. THE GYRO FROM THE ELECTRICALLY POWERED TURN & BANK SHOWED NO SIGNS OF ROTATION AT IMPACT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 12/17/1984
Event Day of the Week Monday
Time of Event 1848
Event Time Zone Central Standard Time
Event City MIDLOTHIAN
Event State TEXAS
Event Country --
Zipcode of the event site 76065
Event Date Year 1984
Event Date Month 12
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 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1854 Central Standard Time
Direction of event from weather observation facility (degrees) 10
Weather Observation Facility ID DAL
Elevation of weather observation facility 487
Distance of event from weather observation facility (units?) 487
Time Zone of the weather observation CST
Lighting Conditions Night/Dark
Lowest Ceiling Height 300
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 1
Air Temperature at event time (in degrees celsius) 16
Dew Point at event time (in degress fahrenheit) 15
Wind Direction (degrees magnetic) 110
Variable Wind Indicator Unknown
Wind Speed (knots) 5
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Heavy
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 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 3158
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 27267
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7460N
NTSB Number FTW85FA078
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model V35A
Aircraft Series Identifier V35A
Aircraft Serial Number D-8848
Certified Max Gross Weight 3400
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 6
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Nov 30 1984 12:00AM
Airframe hours since last inspection 61
Airframe Hours 5417
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name MID-AMERICA AIRWAYS, INC.
Aircraft Owner Street Address 2522 MCKINNEY AVE STE 200
Aircraft Owner City DALLAS
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 75201
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 Yes - certificate holder
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) Ferry
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code RBD
Departure City DALLAS
Departure State TX
Departure Country
Departure Time 1836
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code CRP
Destination City CORPUS CHRISTI
Destination State TX
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
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 --