Accident Details
Date
Monday, July 22, 1991
NTSB Number
CHI91IA223
Location
GREENBAY, WI
Event ID
20001212X17488
Coordinates
44.589401, -88.120361
Aircraft Damage
MINR
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
8
Total Aboard
8
Probable Cause and Findings
INADEQUATE AIRFRAME DESIGN, WHICH RESULTED IN THE IN-FLIGHT SEPARATION OF THE LEFT ENGINE'S OUTBOARD AFT UPPER COWL DOOR.
Aircraft Information
Registration
N770M
Make
BEECH
Serial Number
BB1330
Engine Type
Turbo-shaft
Registered Owner (Historical)
Name
RUGGLES ROBERT M
Address
16261 W SILVER FALLS DR
Status
Deregistered
City
SURPRISE
State / Zip Code
AZ 85374-6360
Country
United States
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CHI91IA223