Accident Details
Date
Saturday, January 21, 1989
NTSB Number
CHI89DEC02
Location
BRIGHTON, MI
Event ID
20001213X27548
Coordinates
42.530788, -83.779945
Aircraft Damage
Destroyed
Highest Injury
Serious
Fatalities
0
Serious Injuries
1
Minor Injuries
1
Uninjured
0
Total Aboard
2
Probable Cause and Findings
INSTALLATION OF AN IMPROPER OIL DRAIN VALVE BY OTHER MAINTENANCE PERSONNEL AND THEIR FAILURE TO FOLLOW THE APPLICABLE AIRWORTHINESS DIRECTIVE (AD 81-11-02/R1), RESULTING IN SUBSEQUENT INTERFERENCE BETWEEN THE LANDING GEAR AND OIL DRAIN VALVE. THIS CAUSED THE VALVE TO MOVE OPEN & LEAK, WHICH RESULTED IN THE LOSS OF ALL ENGINE OIL.
Aircraft Information
Registration
N3536M
Make
PIPER
Serial Number
28R7837121
Engine Type
Reciprocating
Registered Owner (Historical)
Status
Deregistered
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# CHI89DEC02