Honolulu International Airport
Aircraft Accident/Incident Report

Honolulu, Hawaii 96819
Friday, April 28, 2006 10:15 HST

NTSB Narrative Summary Released at Completion of Accident

The airplane was damaged during a hard landing. The student pilot was returning from the practice area, and the controller in the air traffic control tower cleared him into class B air space for landing on runway 4L. Then the tower controller cleared him to land on runway 4R. He was too close on downwind to make the approach. He asked the controller to let him go towards the ocean. The controller told him to turn final "now" because of outbound traffic. The student pilot thought that this was an urgent request to land immediately. He felt he was too high (800 feet) and his airspeed (95 knots) was faster than it should be. He lowered 10 degrees of flaps, selected idle power, and aimed toward the runway. He knew that he would land long, and wanted to go around; however, he didn't want to interfere with the departing traffic. His airspeed was still fast, he flared too early, and the airplane landed hard. The airplane began to porpoise. He tried to prevent the propeller from striking the ground, and added power to stop from descending too quickly. He stopped the airplane beside the runway, and then taxied back onto the runway and to the ramp.

NTSB Probable Cause Narrative

the pilot's misjudged flare resulting in a hard landing and a porpoise pilot induced oscillation.

Event Information

Type of Event Accident
Event Date 4/28/2006
Event Day of the Week Friday
Time of Event 1015
Event Time Zone Hawaii Standard Time
Event City Honolulu
Event State HAWAII
Event Country --
Zipcode of the event site 96819
Event Date Year 2006
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 211912N
Event Location Longitude 1575535W
Event Location Airport Honolulu International
Event Location Nearest Airport ID HNL
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 --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 953 Hawaii Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID HNL
Elevation of weather observation facility 13
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation HST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 3800
Sky/Lowest/Cloud Conditions Few
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) 27
Dew Point at event time (in degress fahrenheit) 17
Wind Direction (degrees magnetic) 30
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 15
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.11
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
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) 20193
NTSB Notification Source FAA
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 29 2006 3:49PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N790SP
NTSB Number LAX06CA150
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 --
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 172S
Aircraft Series Identifier --
Aircraft Serial Number 172S8716
Certified Max Gross Weight --
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 --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed --
ELT Activated --
ELT Aided Location of Event Site --
ELT Type --
Aircraft Owner Name Flight School Hawaii, Inc.
Aircraft Owner Street Address --
Aircraft Owner City Honolulu
Aircraft Owner State HI
Aircraft Owner Country USA
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
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 --
Departure Point Same as Event Yes
Departure Airport Code HNL
Departure City Honolulu
Departure State HI
Departure Country USA
Departure Time --
Departure Time Zone --
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code HNL
Destination City Honolulu
Destination State HI
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 31 2006 4:37PM
User who most recently changed record COOS
Since inspection or accident --
Event Location Runway Number and Location 4R
Runway Length 9000
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --