Individually Owned: 150,657
Corporate Owned: 137,281
Lisbon International Airport
Aircraft Accident/Incident Report
Lisbon, Portugal
Monday, December 6, 2010
NTSB Narrative Summary Released at Completion of Accident
On December 6, 2010, at 11:15 local time, an Angola Airlines (TAAG)Boeing 777-2M2ER, powered by two General Electric GE90-94B Turbofan engines experienced a No. 2 (right) engine low pressure turbine failure after takeoff from the Lisbon International Airport (LPPT), Portugal. Turbine blades were reported to have been expelled out the back of the engine over a populated area. The flight crew performed an air turn back and the airplane made a successful landing with no reported injuries. The airplane was on a flight from Lisbon to Luanda International Airport (FNLU), Angola.
The investigation is under the jurisdiction of the government of Portugal. Further information pertaining to this incident may be obtained from:
Gabinete de Prevençao e Investigação
de Acidentes com Aeronaves (GPIAA)
Praça Duque de Saldanha, n.˚ 31, 4˚
1050-094 Lisboa
Portugal
Tel.: (351) 21 273-9230 (general)
(351) 21273-9245 (director)
E-mail: geral@gpiaa.gov.pt
Fax: (351) 21 273-9260
AFTN: LPPTYLYX
Website: www.gpiaa.gov.pt
This report is for informational purposes only and contains only information obtained for, or released by, the Government of Portugal.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Incident |
| Event Date | 12/6/2010 |
| Event Day of the Week | Monday |
| Time of Event | -- |
| Event Time Zone | -- |
| Event City | Lisbon, Portugal |
| Event State | -- |
| Event Country | -- |
| Zipcode of the event site | -- |
| Event Date Year | 2010 |
| Event Date Month | 12 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | -- |
| Event Location Longitude | -- |
| Event Location Airport | Lisbon International |
| Event Location Nearest Airport ID | LPPT |
| 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 | None |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 137 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | Foreign |
| NTSB Docket Number (internal use) | -- |
| NTSB Notification Source | Initial Notification from GPIA |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Dec 8 2010 10:22AM |
| User who most recently changed record | scaj |
| Basic weather conditions | -- |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | -- |
| NTSB Number | ENG11WA006 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Non-U.S., Commercial |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | Yes |
| Damage | None |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BOEING |
| Aircraft Model | 777 |
| Aircraft Series Identifier | 2M2ER |
| Aircraft Serial Number | 34567 |
| 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 | 2 |
| 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 | Angola Airlines |
| Aircraft Owner Street Address | Rua da Missão 123, P.O. Box 79 |
| Aircraft Owner City | Luanda |
| Aircraft Owner State | -- |
| Aircraft Owner Country | AO |
| Aircraft Owner Zipcode | -- |
| 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 | Rua da Missão 123, P.O. Box 79 |
| Operator City | Luanda |
| Operator State | -- |
| Operator Country | AO |
| Operator Zip code | -- |
| Operator Code | TAAG |
| 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 | International |
| 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 | LPPT |
| Departure City | Lisbon |
| Departure State | -- |
| Departure Country | PO |
| Departure Time | -- |
| Departure Time Zone | -- |
| Destination Same as Local Flt | -- |
| Destination Airport Code | FNLU |
| Destination City | Luanda |
| Destination State | -- |
| Destination Country | AO |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Dec 8 2010 10:42AM |
| User who most recently changed record | scaj |
| 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 | -- |