Coca - Aeropuerto Francisco De Airport
Aircraft Accident/Incident Report

Coca, Ecuador Ecuador
Wednesday, August 19, 2009

NTSB Narrative Summary Released at Completion of Accident

On August 19, 2009, a Boeing 737-236, registration number HC-CFD, experienced a thrust reverser separation from the No. 1 (left) engine, a Pratt & Whitney JT8D-17A turbofan, after touchdown runway 15 and thrust reverser deployment at the Coca - Aeropuerto Francisco de Orellana Airport (OCC) Coca Ecuador. The pilot reported that after touchdown, the thrust reversers were deployed, a vibration was felt, and the airplane yawed to the right. The thrust reversers were stowed and the airplane was brought back to the runway centerline. The airplane was taxied to the gate and no engine or airplane cockpit alert indications were reported. An examination of the airplane revealed that the No. 1 thrust reverser was missing and was recovered near the runway. Thrust reverser parts sent to the NTSB metalurgy laboratory and showed evidence of fatigue fractures circumferential around the tailpipe duct. This investigation is under the jurisdiction of the government of Ecuador. Further information pertaining to this incident may be obtained from: Dirección General de Aviación Civil Departamento de Seguridad de Vuelo Buenos Aires 149 y Av. 10 de Agosto Casilla 2077 Quito Ecuador Tel.: (593) 2-544-274 Fax: (593) 2-563-995 AFTN: SEQUYAX Telex: 22710 DACUIO ED This report is for informational purposes only and contains only information obtained for, or released by, the government of Ecuador.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Incident
Event Date 8/19/2009
Event Day of the Week Wednesday
Time of Event --
Event Time Zone --
Event City Coca, Ecuador
Event State --
Event Country ECUADOR
Zipcode of the event site --
Event Date Year 2009
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Coca - Aeropuerto Francisco de
Event Location Nearest Airport ID OCC
Indicates whether the acc/inc occurred off or on an airport --
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source --
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions --
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) --
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator --
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury --
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All --
Investigating Agency Foreign
NTSB Docket Number (internal use) --
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jun 2 2010 10:03AM
User who most recently changed record scaj
Basic weather conditions --
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number --
NTSB Number ENG10WA006
Missing Aircraft Indicator --
Federal Aviation Reg. Part Non-U.S., Commercial
Type of Flight Plan filed Unknown
Flight plan Was Activated? --
Damage Minor
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BOEING
Aircraft Model 737-236
Aircraft Series Identifier --
Aircraft Serial Number 21801
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft --
Number of Engines --
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name --
Aircraft Owner Street Address --
Aircraft Owner City --
Aircraft Owner State --
Aircraft Owner Country USA
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name --
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City --
Operator State --
Operator Country USA
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 --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code UIO
Departure City Quito
Departure State --
Departure Country EC
Departure Time --
Departure Time Zone --
Destination Same as Local Flt --
Destination Airport Code OCC
Destination City Coca - Aeropuer
Destination State --
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 24 2010 11:51AM
User who most recently changed record prir
Since inspection or accident --
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --