Accident Details
Date
Tuesday, May 2, 1989
NTSB Number
CHI89IA083
Location
MINNEAPOLIS , MN
Event ID
20001213X28263
Aircraft Damage
MINR
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
96
Total Aboard
96
Probable Cause and Findings
FAILURE OF THE HYDRAULIC POWER TRANSFER UNIT SHUT-OFF (PTU S/O) VALVE DUE TO FAILED (FATIGUED) VALVE BODY ATTACH SCREWS.
Aircraft Information
Registration
N434AA
Make
MCDONNELL DOUGLAS
Serial Number
49452
Year Built
1987
Model / ICAO
DC-9-82
Registered Owner (Historical)
Name
SALE REPORTED
Address
NONE
Status
Deregistered
City
XXX
State / Zip Code
OK 73169
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# CHI89IA083