Aircraft Accident/Incident Report

Belleville, Michigan 48111
Saturday, January 28, 1995 19:10 EST

NTSB Narrative Summary Released at Completion of Accident

THE FLIGHTCREW REPORTED THAT THE AIRPLANE WAS NOT PRESSURIZED FOR THE 15 MINUTE REPOSITIONING FLIGHT, AND THE MAXIMUM ALTITUDE REACHED WAS 3,100 FEET. THEY REPORTED NO UNUSUAL OCCURRENCES DURING THE FLIGHT. POSTFLIGHT INSPECTION REVEALED THAT PALLETS FROM THE 3L POSITION HAD SHIFTED AFT AND PUNCTURED THE AFT PRESSURE BULKHEAD IN TWO PLACES. A FLIGHT MECHANIC REPORTED THAT HE HAD SECURED THE PALLETS IN POSITION 3L AND 3R WHEN THEY WERE PLACED THERE TWO FLIGHTS BEFORE THE ACCIDENT FLIGHT. HE 'FLIPPED UP THREE ROWS OF LOCKS AFT OF EACH PALLET POSITION.' THE FLIGHT ENGINEER REPORTED THAT HE HAD INSPECTED THE PALLETS DURING THE PREFLIGHT AND 'THE LEFT SIDE HAD AN OVERHANG' AND HE COULD NOT SEE THE AFT LOCKS. HE SAID THE FRONT LOCKS WERE INSTALLED.

NTSB Probable Cause Narrative

the failure of company maintenance personnel to adequately secure the cargo pallets, and the failure of the flightcrew to detect the deficiency during their preflight inspection.

Event Information

Type of Event Accident
Event Date 1/28/1995
Event Day of the Week Saturday
Time of Event 1910
Event Time Zone Eastern Standard Time
Event City BELLEVILLE
Event State MICHIGAN
Event Country --
Zipcode of the event site 48111
Event Date Year 1995
Event Date Month 1
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 Unknown
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1845 Eastern Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID YIP
Elevation of weather observation facility 716
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EST
Lighting Conditions Dusk
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 2500
Sky/Lowest/Cloud Conditions Thin Broken
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 15
Air Temperature at event time (in degrees celsius) -6
Dew Point at event time (in degress fahrenheit) -10
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 700
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 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 2052
NTSB Notification Source --
NTSB Notification Date Feb 2 1995 12:00AM
NTSB Notification Time 730
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 7 2000 3:59PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N706CK
NTSB Number CHI95LA078
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Boeing
Aircraft Model 747-238B
Aircraft Series Identifier 747-238B
Aircraft Serial Number 20010
Certified Max Gross Weight 785000
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 9
Number of Engines 4
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection --
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 AMERICAN INTERNATIONAL AIRWAYS
Aircraft Owner Street Address 340 PIPER STREET
Aircraft Owner City MORRISTOWN
Aircraft Owner State TN
Aircraft Owner Country
Aircraft Owner Zipcode 37814
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 CKSA
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) Positioning
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1910
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code DTW
Destination City DETROIT
Destination State MI
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 --