Individually Owned: 150,657
Corporate Owned: 137,281
Ada Muni Airport
Aircraft Accident/Incident Report
Ada, Oklahoma 74820
Tuesady, August 21, 1990 16:50 CDT
NTSB Narrative Summary Released at Completion of Accident
ACCORDING TO WITNESSES, THE AIRPLANE LIFTED OFF FROM THE RUNWAY ABRUPTLY, BUT IT NEVER GAIN MORE THAN ABOUT 50 TO 75 FT OF ALTITUDE, THOUGH A NOSE HIGH ATTITUDE WAS MAINTAINED. THEY ALSO STATED THAT SHORTLY AFTER LIFTOFF, THEY SAW BLACK & THEN GREY SMOKE COMING FROM THE ENGINE EXHAUST. THE AIRPLANE SUBSEQUENTLY COLLIDED WITH TREES ABOUT TWO MILES FROM THE DEPARTURE END OF THE RUNWAY. THE TEMPERATURE WAS 97 DEGREES & THE DENSITY ALTITUDE WAS ESTIMATED TO BE 3500 FEET. AN INVESTIGATION REVEALED THAT THE AIRPLANE WAS OVERLOADED BY 228 LBS & THAT THE C.G. WAS ABOUT 0.69 INCHES AFT OF THE AFT LIMIT. THE FLAPS WERE FOUND EXTENDED ABOUT 25 DEGREES; THE RECOMMENDED FLAP SETTING FOR TAKEOFF WAS 15 DEGREES.
NTSB Probable Cause Narrative
IMPROPER PLANNING/DECISION BY THE PILOT, WHICH RESULTED IN HIS FAILURE TO ATTAIN SUFFICIENT AIRSPEED FOR A CLIMB PROFILE. FACTORS RELATED TO THE ACCIDENT WERE: THE PILOT ALLOWED THE WEIGHT AND BALANCE OF THE AIRCRAFT TO EXCEED THE CERTIFIED LIMITS, HIS USE OF EXCESSIVE FLAPS AND IMPROPER LEANING OF THE MIXTURE FOR TAKEOFF, AND HIGH DENSITY ALTITUDE.
Event Information
| Type of Event | Accident |
| Event Date | 8/21/1990 |
| Event Day of the Week | Tuesday |
| Time of Event | 1650 |
| Event Time Zone | Central Daylight Time |
| Event City | ADA |
| Event State | OKLAHOMA |
| Event Country | -- |
| Zipcode of the event site | 74820 |
| Event Date Year | 1990 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | ADA MUNI |
| Event Location Nearest Airport ID | ADH |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 1008 |
| Weather Briefing Completeness | Not pertinent |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1700 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | ADA |
| Elevation of weather observation facility | 1008 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | CDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 0 |
| Air Temperature at event time (in degrees celsius) | 36 |
| Dew Point at event time (in degress fahrenheit) | 17 |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 0 |
| Wind Velocity Indicator | Calm |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | 3500 |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | Fatal |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | 4 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 4 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2142 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Aug 21 1990 12:00AM |
| NTSB Notification Time | 1730 |
| Fiche Number and/or location -used to find docket information | 43826 |
| Date of most recent change to record | Dec 12 2000 5:16PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N20AZ |
| NTSB Number | FTW90FA160 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | VFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | Ground |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | AEROSPATIALE/SOCATA |
| Aircraft Model | TB-10 |
| Aircraft Series Identifier | TB-10 |
| Aircraft Serial Number | 484 |
| Certified Max Gross Weight | 2535 |
| 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 | 5 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | May 1 1990 12:00AM |
| Airframe hours since last inspection | 68 |
| Airframe Hours | 1017 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | DONALD E. BAILEY |
| Aircraft Owner Street Address | 3269 CHASE RD. |
| Aircraft Owner City | ATLANTA |
| Aircraft Owner State | GA |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 30341 |
| Operator is an individual? | -- |
| Operator Name | PEACHTREE DEKALB FLIGHT ACDMY |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 1 CORSAIR DRIVE, SUITE 250 |
| Operator City | CHAMBLEE |
| Operator State | GA |
| Operator Country | |
| Operator Zip code | 30341 |
| Operator Code | |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Unknown |
| 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) | Business |
| Second Pilot on Board | Unknown |
| Departure Point Same as Event | Yes |
| Departure Airport Code | ADH |
| Departure City | |
| Departure State | |
| Departure Country | |
| Departure Time | 1648 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | LIT |
| Destination City | LITTLE ROCK |
| Destination State | AR |
| Destination Country | |
| Specific Phase of Flight | Maneuvering |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Dec 12 2000 5:16PM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 35 |
| Runway Length | 5000 |
| Runway Width | 100 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |