Kalamazoo/Battle Creek Airport
Aircraft Accident/Incident Report

Kalamazoo, Michigan 49002
Thursday, September 19, 1996 17:21 EDT

NTSB Narrative Summary Released at Completion of Accident

According to the pilot, shortly after takeoff, about 200 feet above ground level, he felt a sudden deceleration and was thrown forward in his seat. He also noted that the airplane would not accelerate beyond 120 knots indicated airspeed, which he attributed to a problem with the pitot system, and that he decided to return to land. He said that while on the downwind leg, he retarded the throttle to idle, but the engine rpm reduced to 65 percent instead of the normal 28 percent. At this time, a red light illuminated in the cockpit, and the pilot stated that he believed this to be the warning light for the Emergency Fuel System. He said that as a precaution, he decided to shut the engine down and do a power-off landing. The pilot reported that he aimed for the first third to one-half-the-way down the runway, and he landed 'long and hot.' He was unable to stop on the remaining runway and steered the airplane on to a grassy area to the right side of the runway. He indicated that he had previously experienced anomalies with the fuel control unit and fuel pump; however, postaccident testing of these components did not reproduce the conditions reported by the pilot on the accident flight. Except for a slightly higher than normal idle (36 percent), the fuel controller performed satisfactorily. The airspeed indicator was damaged and could not be functionally tested.

NTSB Probable Cause Narrative

The overrun of the runway as a result of the pilot's misjudgment of speed and distance because of an unreliable airspeed indication; reason for the unreliable airspeed indication was undetermined. Contributing to the accident was the pilot's perception of a power interruption and throttle/power control not being available for undetermined reasons.

Event Information

Type of Event Accident
Event Date 9/19/1996
Event Day of the Week Thursday
Time of Event 1721
Event Time Zone Eastern Daylight Time
Event City KALAMAZOO
Event State MICHIGAN
Event Country --
Zipcode of the event site 49002
Event Date Year 1996
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport KALAMAZOO/BATTLE CREEK
Event Location Nearest Airport ID AZO
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 10
Airport Elevation 868
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1723 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 200
Weather Observation Facility ID KAZ
Elevation of weather observation facility 868
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 25000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 25
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) 3
Wind Direction (degrees magnetic) 30
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 2003
NTSB Notification Source --
NTSB Notification Date Sep 19 1996 12:00AM
NTSB Notification Time 1815
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 18 2002 11:28AM
User who most recently changed record NTSB\GIUV
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number NX72WP
NTSB Number CHI96FA342
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name GRUMMAN
Aircraft Model F9F-2
Aircraft Series Identifier F9F-2
Aircraft Serial Number 12078
Certified Max Gross Weight 15750
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 1
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 21 1996 12:00AM
Airframe hours since last inspection 6
Airframe Hours 373
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name FLYING WARBIRDS FOUNDATION
Aircraft Owner Street Address 1712 LOCUST STREET
Aircraft Owner City PHILADELPHIA
Aircraft Owner State PA
Aircraft Owner Country
Aircraft Owner Zipcode 19103
Operator is an individual? --
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? No
Certified for Part 133 or 137 Operation Unknown
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 AZO
Departure City
Departure State MI
Departure Country
Departure Time 1715
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code
Destination City NORFOLK
Destination State VA
Destination Country
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 12 2001 9:58AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 35
Runway Length 6499
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --