Stapleton Int'l Airport
Aircraft Accident/Incident Report

Denver, Colorado 80207
Sunday, November 15, 1992 11:40 MST

NTSB Narrative Summary Released at Completion of Accident

AFTER STARTING THE NO. 2 ENGINE, THE CAPTAIN SIGNALLED THE RAMP AGENT TO DISCONNECT THE GROUND POWER UNIT (GPU). THE AGENT SIGNALLED THE CAPTAIN THE GPU HAD BEEN DISCONNECTED AND THE CAPTAIN VERIFIED THIS BY OBSERVING THE 'EXT PWR' ANNUNCIATOR LIGHT HAD EXTINGUISHED AND THERE WAS NO VOLTAGE TO THE EXTERNAL POWER SELECTOR ON THE VOLTMETER. AFTER STARTING THE NO. 1 ENGINE, THE CAPTAIN SIGNALLED THE RAMP AGENT HE WAS READY TO TAXI. THE AGENT GAVE AN ALL CLEAR SIGNAL AND DIRECTED HIM TO MAKE A HARD RIGHT TURN. AS THE AIRPLANE WAS PIVOTING RIGHT, THE AFT PORTION OF THE AIRPLANE STRUCK THE GPU, RUPTURING THE PRESSURE VESSEL. THE CAPTAIN SAID THE DISCONNECTED GPU WAS NOT VISIBLE FROM THE COCKPIT.

NTSB Probable Cause Narrative

THE RAMP AGENT MISJUDGING THE CLEARANCE BETWEEN THE AIRPLANE AND GPU. A FACTOR WAS: UNAVAILABILITY OF PROPER GROUND ASSISTANCE.

Event Information

Type of Event Accident
Event Date 11/15/1992
Event Day of the Week Sunday
Time of Event 1140
Event Time Zone Mountain Standard Time
Event City DENVER
Event State COLORADO
Event Country --
Zipcode of the event site 80207
Event Date Year 1992
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport STAPLETON INT'L
Event Location Nearest Airport ID DEN
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 5333
Weather Briefing Completeness Unknown
Investigator's weather source Witness
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 16000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 70
Air Temperature at event time (in degrees celsius) 16
Dew Point at event time (in degress fahrenheit) -9
Wind Direction (degrees magnetic) 210
Variable Wind Indicator Unknown
Wind Speed (knots) 5
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 6449
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 18
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 569
NTSB Notification Source --
NTSB Notification Date Nov 16 1992 12:00AM
NTSB Notification Time 1500
Fiche Number and/or location -used to find docket information 47967
Date of most recent change to record Dec 11 2000 3:26PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N317BH
NTSB Number DEN93LA011
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model 1900C
Aircraft Series Identifier 1900C
Aircraft Serial Number UB-32
Certified Max Gross Weight 16600
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 21
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Jan 2 1900 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name BEECH ACCEPTANCE CORP., INC.
Aircraft Owner Street Address BOX 85
Aircraft Owner City WICHITA
Aircraft Owner State KS
Aircraft Owner Country
Aircraft Owner Zipcode 67201
Operator is an individual? --
Operator Name BRITT AIRWAYS, INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 15333 JFK BLVD
Operator City HOUSTON
Operator State TX
Operator Country
Operator Zip code 77032
Operator Code BRIA
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 Scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code DEN
Departure City
Departure State
Departure Country
Departure Time 0
Departure Time Zone
Destination Same as Local Flt --
Destination Airport Code TEX
Destination City TELLURIDE
Destination State CO
Destination Country
Specific Phase of Flight Taxi
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 --