Mercedita Airport
Aircraft Accident/Incident Report

Ponce, Puerto Rico 00715
Wednesday, April 7, 2010 9:15 AST

NTSB Narrative Summary Released at Completion of Accident

Shortly after takeoff, about 200 feet above ground level, the right engine surged and lost power, accompanied by the sound of an explosion. The pilot feathered the right propeller and advanced the throttle on the left engine. The pilot attempted to continue the climb; however, the airplane began to lose altitude. The pilot elected to land straight ahead in a grassy area beyond the departure end of the runway. The airplane touched down past the runway end and collided with a perimeter fence, resulting in structural damage to the wings and fuselage. A postaccident examination by Federal Aviation Administration inspectors revealed that there was adequate fuel on board for the flight. The engines were removed and disassembled and the engine components were tested; no anomalies were found.

NTSB Probable Cause Narrative

A loss of power to the right engine for undetermined reasons.

Event Information

Type of Event Accident
Event Date 4/7/2010
Event Day of the Week Wednesday
Time of Event 915
Event Time Zone Atlantic Standard Time
Event City Ponce
Event State PUERTO RICO
Event Country --
Zipcode of the event site 00715
Event Date Year 2010
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 180000N
Event Location Longitude 0663300W
Event Location Airport Mercedita Airport
Event Location Nearest Airport ID TJPS
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 1
Degrees magnetic from airport --
Airport Elevation 29
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 850 Atlantic Standard Time
Direction of event from weather observation facility (degrees) 120
Weather Observation Facility ID TJPS
Elevation of weather observation facility 29
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation AST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 2500
Sky/Lowest/Cloud Conditions Few
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) 28
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 50
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 27872
NTSB Notification Source FAA/San Juan FSDO
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Dec 3 2010 2:46PM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6035
NTSB Number ERA10TA215
Missing Aircraft Indicator --
Federal Aviation Reg. Part Public Use
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 404
Aircraft Series Identifier --
Aircraft Serial Number 404-0843
Certified Max Gross Weight 8400
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 2
Cabin Crew Seats --
Passenger Seats 7
Total number of seats on the aircraft 9
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 28 2010 12:00AM
Airframe hours since last inspection 95
Airframe Hours 9739
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name POLICIA DE PUERTO RICO
Aircraft Owner Street Address PO BOX 9066552
Aircraft Owner City SAN JUAN
Aircraft Owner State PR
Aircraft Owner Country USA
Aircraft Owner Zipcode 00906-6552
Operator is an individual? No
Operator Name POLICIA DE PUERTO RICO
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address PO BOX 9066552
Operator City SAN JUAN
Operator State PR
Operator Country USA
Operator Zip code 00906-6552
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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) Public Use
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code TJPS
Departure City Ponce
Departure State PR
Departure Country USA
Departure Time --
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code TJPS
Destination City Ponce
Destination State PR
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 3 2010 2:46PM
User who most recently changed record kenj
Since inspection or accident Time of Accident
Event Location Runway Number and Location 12
Runway Length 6904
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --