Mesquite Metro Airport
Aircraft Accident/Incident Report

Mesquite, Texas 75181
Thursday, July 5, 2012 16:00 CDT

NTSB Narrative Summary Released at Completion of Accident

After extending the landing gear for his 5th practice landing, the pilot noted that the right main landing gear light only intermittently illuminated. After two pilots in other airplanes indicated that the accident airplaneā€™s main landing gear appeared to be extended, the accident pilot decided to land without accomplishing emergency procedure checklist items. During the landing roll, the right main landing gear collapsed, and the airplane departed the right side of the runway. Postaccident examination revealed that the right main landing gear had not fully extended due to a combination of corrosion, inadequate lubrication, and a misadjusted gear-down limit switch. The misadjusted limit switch deactivated hydraulic pressure to the landing gear system before the gear could reach a down and locked condition, and the corrosion and lack of lubrication prevented full extension of the landing gear without the aid of hydraulic pressure.

NTSB Probable Cause Narrative

The failure of the right landing gear to fully extend, due to a combination of corrosion, inadequate lubrication, and a misadjusted gear-down limit switch. Contributing to the accident was the pilot's failure to perform the emergency landing gear extension checklist in the pilot operating handbook.

Event Information

Type of Event Accident
Event Date 7/5/2012
Event Day of the Week Thursday
Time of Event 1600
Event Time Zone Central Daylight Time
Event City Mesquite
Event State TEXAS
Event Country --
Zipcode of the event site 75181
Event Date Year 2012
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 324429N
Event Location Longitude 0963129W
Event Location Airport Mesquite Metro Airport
Event Location Nearest Airport ID KHQZ
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 447
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation 1500 Central Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID khqz
Elevation of weather observation facility 447
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 12000
Sky/Lowest/Cloud Conditions Scattered
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) 35
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 160
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 16
Altimeter Setting at event time (in. Hg) 30.03
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KHQZ 052015Z AUTO 17009G14KT 10SM CLR 35/16
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 30873
NTSB Notification Source FAA
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Oct 25 2012 2:25PM
User who most recently changed record folm
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8308Y
NTSB Number CEN12FA425
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-28RT-201
Aircraft Series Identifier --
Aircraft Serial Number 28R-8118039
Certified Max Gross Weight 2750
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 20 2012 12:00AM
Airframe hours since last inspection 78
Airframe Hours 9193
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name JLINN AVIATION INC
Aircraft Owner Street Address 1193 MASTERS DR
Aircraft Owner City CRANDALL
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 75114-4408
Operator is an individual? No
Operator Name JLINN AVIATION INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 1193 Masters Drive
Operator City Crandall
Operator State TX
Operator Country USA
Operator Zip code 75114-4408
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code KHQZ
Departure City Mesquite
Departure State TX
Departure Country USA
Departure Time 1515
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code KHQZ
Destination City Mesquite
Destination State TX
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 18 2012 11:25AM
User who most recently changed record folm
Since inspection or accident Time of Accident
Event Location Runway Number and Location 17
Runway Length 5999
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --