Oneonta Municipal Airport
Aircraft Accident/Incident Report

Oneonta, New York 13820
Wednesday, June 24, 1998 14:20 EDT

NTSB Narrative Summary Released at Completion of Accident

The airplane veered to the right during landing. The pilot attempted a go-around, but had no left rudder response. The airplane continued in a right turn before it settled into some trees about 200 feet from the runway and 110 degrees from the runway heading. Examination of the airplane revealed a broken left rudder cable. The cable was replaced in July 1985, had 454 hours of flight time on it, and was found free of corrosion. Breaks in wire strands varied along a 1-inch section of the cable, and numerous broken strands were bent backwards. The cable break was in the vicinity of where the rudder cable went through a bulkhead, and then through a pulley mounted on the bulkhead's forward side.

NTSB Probable Cause Narrative

The separation of the left rudder cable. A factor was chafing of the cable.

Event Information

Type of Event Accident
Event Date 6/24/1998
Event Day of the Week Wednesday
Time of Event 1420
Event Time Zone Eastern Daylight Time
Event City ONEONTA
Event State NEW YORK
Event Country --
Zipcode of the event site 13820
Event Date Year 1998
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport ONEONTA MUNICIPAL AIRPORT
Event Location Nearest Airport ID N66
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 1764
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1451 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 85
Weather Observation Facility ID ALB
Elevation of weather observation facility 285
Distance of event from weather observation facility (units?) 57
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) 30
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 305
Variable Wind Indicator Unknown
Wind Speed (knots) 12
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 2200
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 845
NTSB Notification Source --
NTSB Notification Date Jun 25 1998 12:00AM
NTSB Notification Time 900
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 11:33AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3493C
NTSB Number NYC98LA133
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 170B
Aircraft Series Identifier 170B
Aircraft Serial Number 26536
Certified Max Gross Weight 2200
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 Jun 21 1997 12:00AM
Airframe hours since last inspection 30
Airframe Hours 1505
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name STEVEN R MASON
Aircraft Owner Street Address RD#1, BOX 526
Aircraft Owner City DELHI
Aircraft Owner State NY
Aircraft Owner Country
Aircraft Owner Zipcode 13753
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 N66
Departure City
Departure State
Departure Country
Departure Time 1400
Departure Time Zone EDT
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 Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 6
Runway Length 4200
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --