Dekalb-Peachtree Airport
Aircraft Accident/Incident Report

Chamblee, Georgia 30341
Thursday, February 7, 2008 18:15 EST

NTSB Narrative Summary Released at Completion of Accident

According to the certified flight instructor (CFI), he and the pilot-rated student were approaching to land on runway 20R. After completing the pre-landing checklist they checked the under-wing mirror and noticed that the main landing gear were not down and locked. They made every attempt to lower the gear but were unsuccessful. During landing the right main landing gear collapsed buckling the right elevator. Both occupants egressed the airplane without injury. Examination of the landing gear by an FAA Inspector found the nose gear Actuator O-ring cracked and leaking hydraulic fluid and all fluid had been exhausted.

NTSB Probable Cause Narrative

A cracked nose gear actuator o-ring resulting in hydraulic fluid exhaustion, and collapse of the main gear.

Event Information

Type of Event Accident
Event Date 2/7/2008
Event Day of the Week Thursday
Time of Event 1815
Event Time Zone Eastern Standard Time
Event City Chamblee
Event State GEORGIA
Event Country --
Zipcode of the event site 30341
Event Date Year 2008
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 335219N
Event Location Longitude 0841804W
Event Location Airport Dekalb-Peachtree Airport
Event Location Nearest Airport ID KPDK
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 1003
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1758 Eastern Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID KPDK
Elevation of weather observation facility 1003
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 12
Dew Point at event time (in degress fahrenheit) 2
Wind Direction (degrees magnetic) 240
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.9
Density Altitude (feet) --
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) 23317
NTSB Notification Source FAA Communication Center
NTSB Notification Date Feb 7 2008 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Mar 31 2008 11:52AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Atlanta FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6562V
NTSB Number MIA08LA053
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model C-172RG
Aircraft Series Identifier --
Aircraft Serial Number 6562N
Certified Max Gross Weight 2350
Aircraft Category Airplane
Aircraft Registration Class --
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 Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jan 1 2008 12:00AM
Airframe hours since last inspection 25
Airframe Hours 6153.5
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Aviation Atlanta Inc.
Aircraft Owner Street Address 3187 Corsair Dr.
Aircraft Owner City Chamblee
Aircraft Owner State GA
Aircraft Owner Country USA
Aircraft Owner Zipcode 30341
Operator is an individual? No
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 --
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 No
Departure Point Same as Event Yes
Departure Airport Code KPDK
Departure City Chamblee
Departure State GA
Departure Country USA
Departure Time 1530
Departure Time Zone EST
Destination Same as Local Flt crash at destination city
Destination Airport Code --
Destination City Chamblee
Destination State GA
Destination Country USA
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Mar 19 2008 8:38AM
User who most recently changed record KENJ
Since inspection or accident Last Inspection
Event Location Runway Number and Location 20R
Runway Length 3746
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --