Coolidge Muni Airport
Aircraft Accident/Incident Report

Coolidge, Arizona 85228
Thursday, March 20, 2014 16:20 MST

NTSB Narrative Summary Released at Completion of Accident

During a cross-country flight the pilot decided to divert to the accident airport due to personal needs. The pilot reported flying the normal pattern and making a stabilized approach. Upon touchdown the airplane veered to the left and the pilot corrected with right rudder. The airplane then started to rotate to the right and the left wheel departed the landing gear strut. The local police responded to the accident and spoke with the pilot. Officers examined the skid marks on the runway and made the following observations. The airplane touched down on the center of the runway and the skid marks veered towards the left side of the runway until the left main wheel went into the dirt. The pilot over corrected to the right and as the airplane veered to the right the left main tire broke off of the landing gear. The airplane then began to spin on its belly for another 50-70 feet before coming to rest facing to the southeast. The airplane sustained substantial to the left wing. The pilot reported no pre-accident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

NTSB Probable Cause Narrative

The pilot's failure to maintain directional control during landing.

Event Information

Type of Event Accident
Event Date 3/20/2014
Event Day of the Week Thursday
Time of Event 1620
Event Time Zone Mountain Standard Time
Event City Coolidge
Event State ARIZONA
Event Country --
Zipcode of the event site 85228
Event Date Year 2014
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 325601N
Event Location Longitude 1112527W
Event Location Airport COOLIDGE MUNI
Event Location Nearest Airport ID P08
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 141
Airport Elevation 1576
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1115 Coordinated Universal Time? Same as GMT
Direction of event from weather observation facility (degrees) 273
Weather Observation Facility ID KCGZ
Elevation of weather observation facility 1463
Distance of event from weather observation facility (units?) 17
Time Zone of the weather observation UTC
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) 8
Dew Point at event time (in degress fahrenheit) -7
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.03
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KCGZ 201115Z AUTO 00000KT 10SM CLR 08/M07 A3
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 32777
NTSB Notification Source FAA WP Operation Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jun 4 2014 12:31PM
User who most recently changed record coos
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4106G
NTSB Number WPR14CA140
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name DIAMOND AIRCRAFT IND INC
Aircraft Model DA 40
Aircraft Series Identifier --
Aircraft Serial Number 40.767
Certified Max Gross Weight 2535
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats 4
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 Mar 1 2014 12:00AM
Airframe hours since last inspection --
Airframe Hours 5102
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type C91-A
Aircraft Owner Name AIRCRAFT GUARANTY CORP TRUSTEE
Aircraft Owner Street Address --
Aircraft Owner City ONALASKA
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 773602549
Operator is an individual? No
Operator Name CAE Oxford Aviation Academy
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Mesa
Operator State AZ
Operator Country USA
Operator Zip code 85215
Operator Code --
Owner has at least one certificate Yes - certificate holder
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 No
Departure Airport Code RYN
Departure City TUCSON
Departure State AZ
Departure Country USA
Departure Time 1545
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code FFZ
Destination City MESA
Destination State AZ
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 4 2014 12:32PM
User who most recently changed record coos
Since inspection or accident Last Inspection
Event Location Runway Number and Location 23
Runway Length 5564
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --