Princeton Airport
Aircraft Accident/Incident Report

Princeton, New Jersey 08540
Saturday, May 16, 1998 19:25 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot stated the engine lost partial power during climbout and he attempted to return to the airport. During the turn the engine lost all power, and he performed a forced landing to a field. The engine was examined under the supervision of an FAA Inspector. After two failed attempts to start the engine, a carburetor float was freed. The engine then ran to rated power. Examination of the carburetor revealed the carburetor flowed within operational limits. According to witnesses, the airplane departed with a 9 knot tailwind. The airplane's takeoff weight was estimated to be about 20 pounds over the maximum takeoff weight. The calculations did not include baggage no longer available to be weighed.

NTSB Probable Cause Narrative

A stuck carburetor float which restricted fuel flow to the engine that resulted in a loss of engine power.

Event Information

Type of Event Accident
Event Date 5/16/1998
Event Day of the Week Saturday
Time of Event 1925
Event Time Zone Eastern Daylight Time
Event City PRINCETON
Event State NEW JERSEY
Event Country --
Zipcode of the event site 08540
Event Date Year 1998
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport PRINCETON AIRPORT
Event Location Nearest Airport ID 39N
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 180
Airport Elevation 480
Weather Briefing Completeness Partial - limited by pilot
Investigator's weather source Weather Observation Facility
Time of the weather observation 1953 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 235
Weather Observation Facility ID TTN
Elevation of weather observation facility 213
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 110
Variable Wind Indicator Unknown
Wind Speed (knots) 9
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None 3
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1647
NTSB Notification Source --
NTSB Notification Date May 16 1998 12:00AM
NTSB Notification Time 2145
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Feb 23 2001 1:56PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N56969
NTSB Number IAD98LA060
Missing Aircraft Indicator N
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 Piper
Aircraft Model PA-28-151
Aircraft Series Identifier PA-28-151
Aircraft Serial Number 28-7415030
Certified Max Gross Weight 2325
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 19 1998 12:00AM
Airframe hours since last inspection 53
Airframe Hours 6515
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name FOREST AVIATION CORPORATION
Aircraft Owner Street Address 141 KACKSONVILLE ROAD
Aircraft Owner City PEQUANNOCK
Aircraft Owner State NJ
Aircraft Owner Country
Aircraft Owner Zipcode 07440
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 No
Departure Airport Code 39N
Departure City PRINCETON
Departure State NJ
Departure Country
Departure Time 1920
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code N07
Destination City LINCOLN PARK
Destination State NJ
Destination Country
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 23 2001 1:56PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 28
Runway Length 3099
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --