Aircraft Accident/Incident Report

Orlando, Florida 32825
Monday, September 17, 2001 16:38 EDT

NTSB Narrative Summary Released at Completion of Accident

During cruise flight the engine lost oil pressure and the pilot continued to fly in an attempt to get back to his departure point, however the engine seized before the pilot could reach the departure point. The pilot made a forced landing into unsuitable terrain substantially damaging the airplane, however, the pilot and pilot rated passenger were not injured. Examination of the engine found the two bottom attachment screws for the upper (left) vacuum pump loose. Approximately one quart of oil was found in the engine and oil filter. The underside of the airplane was coated with oil from the firewall to the tail mooring point. No anomalies were found with the oil pump or oil lines. A review of the airfrane maintenance logbooks revealed that the left vacuum pump and been removed and replaced on the same day of the accident prior to the accident flight. An oil leak test was performed on another 172R. The two lower nuts of the upper vacuum pump were loosened and the engine was run near full static RPM for five minutes. Oil began leaking from the vacuum pump as soon as the engine was started. After five minutes, the back of the engine, the lower cowling, engine accessories and the ground were partially covered with oil. According to the Cessna pilot operating handbook under emergency procedures, the pilot's should have landed at the nearest airport to inspect for the source of the loss of oil pressure.

NTSB Probable Cause Narrative

The improper installation of the engine vacuum pump by maintenance personnel which resulted in oil exhaustion and the subsequent loss of engine power. A factor was the none-suitable terrain.

Event Information

Type of Event Accident
Event Date 9/17/2001
Event Day of the Week Monday
Time of Event 1638
Event Time Zone Eastern Daylight Time
Event City Orlando
Event State FLORIDA
Event Country --
Zipcode of the event site 32825
Event Date Year 2001
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 283200N
Event Location Longitude 0813100W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1553 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 320
Weather Observation Facility ID ORL
Elevation of weather observation facility 113
Distance of event from weather observation facility (units?) 75
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 6500
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 120
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.05
Density Altitude (feet) 1404
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 11712
NTSB Notification Source FAA
NTSB Notification Date Sep 17 2001 12:00AM
NTSB Notification Time 1730
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 3 2002 12:16PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Orlando FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N158RA
NTSB Number ATL01LA110
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 172R
Aircraft Series Identifier --
Aircraft Serial Number 172-80805
Certified Max Gross Weight 2450
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Aug 30 2001 12:00AM
Airframe hours since last inspection 8.8
Airframe Hours 2445
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Airline Training Academy Inc.
Aircraft Owner Street Address 83 Nilson Way
Aircraft Owner City Orlando
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 32803
Operator is an individual? No
Operator Name Jonathan O. Jones
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 12025 Foutainbrook Blvd.
Operator City Orlando
Operator State FL
Operator Country USA
Operator Zip code 32825
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code ORL
Departure City Orlando
Departure State FL
Departure Country USA
Departure Time 1515
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code OCF
Destination City Ocala
Destination State FL
Destination Country USA
Specific Phase of Flight Cruise - normal
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Mar 26 2002 9:16AM
User who most recently changed record KENJ
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --