Airship Industries Airport
Aircraft Accident/Incident Report

Weeksville, North Carolina 27909
Monday, June 1, 1992 16:30 EDT

NTSB Narrative Summary Released at Completion of Accident

THE AIRSHIP WAS BEING FLOWN ON A POST MAINTENANCE INSPECTION FLIGHT FOLLOWING AN ANNUAL INSPECTION. AFTER RELEASE FROM THE MOORING TRUCK THE AIRSHIP ROSE ABOUT 150 FEET THEN PITCHED OVER. FULL AFT MOVEMENT OF THE CONTROL YOKE FOR NOSE PITCH UP WAS INEFFECTIVE. THE AIRSHIP THEN COLLIDED WITH THE VEHICLE MOUNTED MOORING MAST WHICH PUNCTURED THE AIR BAG. EXAMINATION OF THE AIRSHIP REVEALED THAT THE ELEVATOR CONTROL CABLES WERE RIGGED BACKWARDS. DURING THE ANNUAL INSPECTION THE ELEVATOR HAD BEEN REMOVED & RE-INSTALLED. THE INSPECTOR WHO SIGNED OFF THE INSPECTION PAPERS DEMONSTRATED, & STATED, THAT HIS INSPECTION PROCEDURE WAS ACCOMPLISHED ALONE. HE PUSHED ON THE ELEVATOR WITH HIS HAND TO CHECK ELEVATOR DEFLECTION. HE DID NOT HAVE A SECOND PERSON ACTIVATE THE COCKPIT CONTROL, TO ENSURE ELEVATOR MOVEMENT IN THE PROPER DIRECTION, AS REQUIRED BY THE MAINTENANCE MANUAL. THE FLIGHT CREW PRE-UNMASTING PROCEDURE REQUIRED THAT A GROUND CREW MAN BE USED TO CONFIRM CORRECT CONTROL SURFACE MOVEMENT.

NTSB Probable Cause Narrative

THE IMPROPER INSTALLATION OF THE ELEVATOR CONTROL CABLES BY REPAIR FACILITY MAINTENANCE PERSONNEL, THE INSPECTOR'S INADEQUATE INSPECTION OF THE MAINTENANCE ACCOMPLISHED, AND HIS FAILURE TO FOLLOW DELINEATED PROCEDURES. AN ADDITIONAL CAUSE WAS THE INADEQUATE PREFLIGHT INSPECTION BY THE PILOT IN COMMAND, IN THAT HE FAILED TO CONFIRM CORRECT CONTROL SURFACE MOVEMENT AS REQUIRED BY THE PRE-UNMASTING CHECKLIST.

Event Information

Type of Event Accident
Event Date 6/1/1992
Event Day of the Week Monday
Time of Event 1630
Event Time Zone Eastern Daylight Time
Event City WEEKSVILLE
Event State NORTH CAROLINA
Event Country --
Zipcode of the event site 27909
Event Date Year 1992
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport AIRSHIP INDUSTRIES
Event Location Nearest Airport ID NONE
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 1
Degrees magnetic from airport 180
Airport Elevation 12
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1620 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 340
Weather Observation Facility ID ECG
Elevation of weather observation facility 12
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 25000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling Overcast
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) 21
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 320
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
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 5
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 2569
NTSB Notification Source --
NTSB Notification Date Jun 12 1992 12:00AM
NTSB Notification Time 1530
Fiche Number and/or location -used to find docket information 47292
Date of most recent change to record Dec 11 2000 2:58PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N600LP
NTSB Number ATL92LA122
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Airship Industries
Aircraft Model AIRSHIP 600
Aircraft Series Identifier AIRSHIP 60
Aircraft Serial Number 1215-05
Certified Max Gross Weight 3195
Aircraft Category Blimp
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 7
Number of Engines 2
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 1 1992 12:00AM
Airframe hours since last inspection 1
Airframe Hours 5827
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ORIX USA CORP.
Aircraft Owner Street Address 600 WILSHIRE BLVD SUITE 1460
Aircraft Owner City LOS ANGELES
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 90017
Operator is an individual? --
Operator Name AIRSHIP INTERNATIONAL
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 7380 SAND LAKE ROAD
Operator City ORLANDO
Operator State FL
Operator Country
Operator Zip code 32819
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) Unknown
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code ECG
Departure City
Departure State
Departure Country
Departure Time 1630
Departure Time Zone EDT
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 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 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --