Humacao Airport
Aircraft Accident/Incident Report

Humacao, Puerto Rico 00791
Thursday, March 13, 2003 18:00 AST

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that he landed on runway 10, and during the roll out the airplane veered to the left, and impacted with a ditch. He stated that on the downwind leg he completed a landing check, and he believed the yaw damper was "disengaged," but did not physically check to see that it was disengaged. He said just before touchdown he felt lateral directional movement, and the nose "kicked left a few degrees." He attempted to steer the airplane back to the center of the runway, but the rudder was "locked." He then realized that he did not disengage the yaw damper and attempt to correct the airplane's directional control was unsuccessful. At this point the airplane was partially off the runway and finally departed the left side of the runway. The airplane traveled through some tall weeds, and "dropped into a ditch. In addition, the pilot said he had landed with a crosswind from the left.

NTSB Probable Cause Narrative

the pilot's failure to maintain directional control during the landing roll, which resulted in the airplane departing the left side of the runway, and impacting with a ditch. Factors in this accident were; the pilot did not follow the procedures, and deactivate the yaw damper.

Event Information

Type of Event Accident
Event Date 3/13/2003
Event Day of the Week Thursday
Time of Event 1800
Event Time Zone Atlantic Standard Time
Event City Humacao
Event State PUERTO RICO
Event Country --
Zipcode of the event site 00791
Event Date Year 2003
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 180816N
Event Location Longitude 0654802W
Event Location Airport HUMACAO
Event Location Nearest Airport ID X63
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 33
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 2056 Atlantic Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID TJSJ
Elevation of weather observation facility 9
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation AST
Lighting Conditions Day
Lowest Ceiling Height 7000
Lowest Non-Ceiling Height 4000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) 100
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.06
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 14739
NTSB Notification Source FAA SE Reg Com Ctr
NTSB Notification Date Mar 13 2003 12:00AM
NTSB Notification Time 1910
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Feb 5 2004 4:26PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office San juan FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N35SR
NTSB Number MIA03LA075
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Beech
Aircraft Model V35B
Aircraft Series Identifier --
Aircraft Serial Number 10136
Certified Max Gross Weight 3600
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection --
Airframe hours since last inspection 360
Airframe Hours 2062.5
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Robert Smyth
Aircraft Owner Street Address 8810 70th Ter
Aircraft Owner City Ocala
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 34472
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code HWO
Departure City Hollywood
Departure State FL
Departure Country USA
Departure Time 1015
Departure Time Zone EST
Destination Same as Local Flt crash at destination city
Destination Airport Code X63
Destination City Humacao
Destination State PR
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Nov 24 2003 9:36AM
User who most recently changed record KENJ
Since inspection or accident Last Inspection
Event Location Runway Number and Location 10
Runway Length 2450
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --