Penn Yan Airport
Aircraft Accident/Incident Report

Penn Yan, New York 14527
Tuesady, February 15, 2005 9:42 EST

NTSB Narrative Summary Released at Completion of Accident

The purpose of the flight was for the flight instructor to provide multiengine airplane training, in a late 1930's vintage amphibious airplane, to his brother, a single engine airplane rated private pilot. No published performance data was available for the airplane, and according to the flight instructor, much of what he knew about the performance of the airplane he learned from previous flights. Just after takeoff on the accident flight, and about 600 feet above ground level (agl), and as the pilot was retracting the landing gear and starting a left turn to the crosswind leg of the traffic pattern, the flight instructor retarded the right throttle in order to simulate a failure of the right engine. The pilot executed the procedures for an in-flight engine failure and the instructor looked out of the window to check for traffic in the airport traffic pattern. The flight instructor then heard the pilot state "I am at blue line but losing altitude." The flight instructor continued to scan for traffic and moved the right throttle forward to about the "half throttle" position. The pilot could not recall if he had adjusted either of the power controls after the initial application of power for takeoff. The airplane continued to descend, impacted the ground, and caught fire.

NTSB Probable Cause Narrative

The flight instructor's inadequate planning/decision and his remedial action to conduct or recover from a simulated emergency procedure.

Event Information

Type of Event Accident
Event Date 2/15/2005
Event Day of the Week Tuesday
Time of Event 942
Event Time Zone Eastern Standard Time
Event City Penn Yan
Event State NEW YORK
Event Country --
Zipcode of the event site 14527
Event Date Year 2005
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 423731N
Event Location Longitude 0770222W
Event Location Airport Penn Yan Airport
Event Location Nearest Airport ID PEO
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 150
Airport Elevation 990
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 946 Eastern Standard Time
Direction of event from weather observation facility (degrees) 150
Weather Observation Facility ID PEO
Elevation of weather observation facility 990
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 2300
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) 5
Dew Point at event time (in degress fahrenheit) 1
Wind Direction (degrees magnetic) 210
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 13
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 18
Altimeter Setting at event time (in. Hg) 30.01
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
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) 17734
NTSB Notification Source FAA EROC
NTSB Notification Date Feb 15 2005 12:00AM
NTSB Notification Time 1100
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 8 2005 12:51PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Rochester FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N327
NTSB Number IAD05LA038
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Grumman
Aircraft Model G-21A
Aircraft Series Identifier --
Aircraft Serial Number 1051
Certified Max Gross Weight 8000
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 8
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 4 2005 12:00AM
Airframe hours since last inspection 3.5
Airframe Hours 8825
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Jetcraft Corp
Aircraft Owner Street Address 1750 East International Drive
Aircraft Owner City Raleigh
Aircraft Owner State NC
Aircraft Owner Country USA
Aircraft Owner Zipcode 27623
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 Yes
Departure Point Same as Event Yes
Departure Airport Code PEO
Departure City Penn Yan
Departure State NY
Departure Country USA
Departure Time 930
Departure Time Zone EST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Emergency descent/landing
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Apr 4 2005 3:46PM
User who most recently changed record PEAR
Since inspection or accident Last Inspection
Event Location Runway Number and Location 19
Runway Length 5500
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --