Private Airport
Aircraft Accident/Incident Report

Leeds, Utah 84746
Wednesday, June 4, 2014 12:00 MDT

NTSB Narrative Summary Released at Completion of Accident

The pilot had been familiarizing himself with the operation of the tailwheel-equipped airplane in preparation for utilizing it to provide flight training. During the 2-week period leading up to the accident he had practiced multiple takeoffs, landings, and touch-and-go landings, many of which were performed at the accident airstrip. The pilot reported that he had requested that a volunteer sit in the front seat, so he could familiarize himself with flying from the rear seat. After an uneventful flight, they performed a touch-and-go landing on the dirt airstrip, however, during climb-out the airplane began to rapidly sink. The pilot reported that he asked the passenger to retract the flaps, because the control was positioned next to the front seat. The pilot applied forward elevator control attempting to gain airspeed, but the airplane continued to sink. He elected to perform an off-airport landing on a dirt road just beyond the runway; however, during the landing roll the right wing struck a ditch and sustained substantial damage. Postaccident examination of the airplane revealed that the passenger had not retracted the flaps as the pilot had instructed and they were in the fully extended position. The pilot reported that there were no preimpact mechanical malfunctions or failures with the airframe or engine that would have precluded normal operation.

NTSB Probable Cause Narrative

The pilot's failure to confirm the flaps had been retracted during takeoff, which resulted in a loss of lift and subsequent collision with terrain.

Event Information

Type of Event Accident
Event Date 6/4/2014
Event Day of the Week Wednesday
Time of Event 1200
Event Time Zone Mountain Daylight Time
Event City Leeds
Event State UTAH
Event Country --
Zipcode of the event site 84746
Event Date Year 2014
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 371342N
Event Location Longitude 1132060W
Event Location Airport Private
Event Location Nearest Airport ID NA
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0.5
Degrees magnetic from airport 345
Airport Elevation 3370
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1255 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 237
Weather Observation Facility ID KSGU
Elevation of weather observation facility 2941
Distance of event from weather observation facility (units?) 14
Time Zone of the weather observation MDT
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) 29
Dew Point at event time (in degress fahrenheit) -5
Wind Direction (degrees magnetic) 270
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) 29.89
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KSGU 041755Z AUTO 27004KT 10SM CLR 29/M05 A2
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) 33107
NTSB Notification Source FAA NWM ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 13 2014 6:58PM
User who most recently changed record sime1
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1672P
NTSB Number WPR14CA228
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 PIPER
Aircraft Model PA 18A 150
Aircraft Series Identifier --
Aircraft Serial Number 18-3801
Certified Max Gross Weight 1750
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats 2
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 3 2014 12:00AM
Airframe hours since last inspection 9
Airframe Hours 3884
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type C91-A
Aircraft Owner Name AKCHAK AIR LLC
Aircraft Owner Street Address --
Aircraft Owner City Leeds
Aircraft Owner State UT
Aircraft Owner Country USA
Aircraft Owner Zipcode 847460600
Operator is an individual? Yes
Operator Name Mark E Leseberg
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Washington
Operator State UT
Operator Country USA
Operator Zip code 84780
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code 1L8
Departure City HURRICANE
Departure State UT
Departure Country USA
Departure Time 1135
Departure Time Zone MDT
Destination Same as Local Flt crash at destination city
Destination Airport Code NA
Destination City Leeds
Destination State UT
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 13 2014 6:58PM
User who most recently changed record sime1
Since inspection or accident Last Inspection
Event Location Runway Number and Location 36
Runway Length 1000
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --