Crest Airpark Airport
Aircraft Accident/Incident Report

Kent, Washington 98031
Thursday, August 8, 2013 12:45 PDT

NTSB Narrative Summary Released at Completion of Accident

During an instructional flight, the flight instructor requested that the student pilot, a commercial rated pilot in the right seat, demonstrate a simulated emergency engine-out landing. The student reduced the throttle to idle, turned toward the runway, and completed the GUMPS (gas, undercarriage, mixture, propeller, seat belt and switches) checklist. The student announced that he would not lower the landing gear and flaps until the runway was assured. Once established on centerline, a final check was not completed, and the student made a gear-up landing. The lower fuselage was substantially damaged. The pilot reported no preimpact mechanical malfunctions or failures with the airframe or engine that would have precluded normal operation.

NTSB Probable Cause Narrative

Failure of the certified flight instructor and student pilot to complete the landing checklist resulting in a gear-up landing.

Event Information

Type of Event Accident
Event Date 8/8/2013
Event Day of the Week Thursday
Time of Event 1245
Event Time Zone Pacific Daylight Time
Event City Kent
Event State WASHINGTON
Event Country --
Zipcode of the event site 98031
Event Date Year 2013
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 472014N
Event Location Longitude 1220613W
Event Location Airport Crest Airpark
Event Location Nearest Airport ID S36
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 472
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1253 Pacific Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KSEA
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 25000
Lowest Non-Ceiling Height 3000
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 22
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.04
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KSEA 081953Z 20005KT 10SM FEW030 BKN250 22/1
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) 32462
NTSB Notification Source FAA NWM Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Dec 31 2013 5:17PM
User who most recently changed record plah
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4886V
NTSB Number WPR13CA369
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 CESSNA
Aircraft Model 172RG
Aircraft Series Identifier --
Aircraft Serial Number 172RG0409
Certified Max Gross Weight 2658
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 Annual
Date of Last Inspection Apr 17 2013 12:00AM
Airframe hours since last inspection --
Airframe Hours 7928
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name CREST AIRPARK INC
Aircraft Owner Street Address --
Aircraft Owner City KENT
Aircraft Owner State WA
Aircraft Owner Country USA
Aircraft Owner Zipcode 98042
Operator is an individual? No
Operator Name CREST AIRPARK INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City KENT
Operator State WA
Operator Country USA
Operator Zip code 98042
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 Yes
Departure Point Same as Event Yes
Departure Airport Code S36
Departure City Kent
Departure State WA
Departure Country USA
Departure Time 1050
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code S36
Destination City Kent
Destination State WA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Nov 20 2013 12:48PM
User who most recently changed record plah
Since inspection or accident Time of Accident
Event Location Runway Number and Location 15
Runway Length 3288
Runway Width 40
Sight Seeing flight No
Air Medical Flight No
Medical Flight --