CEN09WA524

NTSB accident investigation · Beech 99 · Évora, Portugal · August 14, 2009

Accident · FatalForeign investigation
Date
August 14, 2009, 18:05 local (18:05 UTC)
Place
Évora, Portugal
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Emergency descent
Aircraft
F-BTMEBeech 99
Defining event
Emergency descent: Loss of control in flight
Weather
Visual (VMC) · Day
NTSB office
Central Region
Lead agency
Other
Parties
Gabinete de Prevenção e Investigação de Acidentes
Case key
74529

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

Under the jurisdiction and control of the Portuguese government.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Not determinedNot determined › Not determined · Other authority investigatedAll aircraft: 2,247 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

On August 14, 2009, at 1805 coordinated universal time a Beechcraft 99, registered F-BTME, was destroyed when it impacted a building during a go-around near Évora, Portugal. A post impact fire ensued. Visual meteorological conditions prevailed at the time of the accident. The pilot and one passenger were fatally injured. The flight originated from Évora, Portugal. According to the Portuguese government, the accident airplane was conducting skydiving operations when the left engine experienced a loss of engine power. The airplane returned uneventfully to the airport; however, during the approach, the pilot elected to perform a go-around. During the go-around the airplane turned to the left and collided with a building. The accident investigation is under the jurisdiction and control of the Portuguese government. This report is for information purposes only and contains only information released by or obtained from the Portuguese government. Further information pertaining to this accident may be obtained from: Gabinete de Prevenção e Investigação de Acidentes com Aeronaves Praça Duque de Saldanha, 31 - 4 1050-094 LISBOA

Factual narrative

On August 14, 2009, at 1805 coordinated universal time a Beechcraft 99, registered F-BTME, was destroyed when it impacted a building during a go-around near Évora, Portugal. A post impact fire ensued. Visual meteorological conditions prevailed at the time of the accident. The pilot and one passenger were fatally injured. The flight originated from Évora, Portugal. According to the Portuguese government, the accident airplane was conducting skydiving operations when the left engine experienced a loss of engine power. The airplane returned uneventfully to the airport; however, during the approach, the pilot elected to perform a go-around. During the go-around the airplane turned to the left and collided with a building. The accident investigation is under the jurisdiction and control of the Portuguese government. This report is for information purposes only and contains only information released by or obtained from the Portuguese government. Further information pertaining to this accident may be obtained from: Gabinete de Prevenção e Investigação de Acidentes com Aeronaves Praça Duque de Saldanha, 31 - 4 1050-094 LISBOA

Aircraft

Registration
F-BTME
Reported as
Beech 99 (A)
Category
Airplane
Serial number
U79
Engines
Pratt And Whitney PT6A, 550 horsepower, turbo propPratt And Whitney PT6A, 550 horsepower, turbo prop
Damage
Destroyed
Fire
On-Ground
Flight
Skydiving · Non-U.S., non-commercial
Registered owner
Skydive, Portugal
Departed
LPEV · Evora
Destination
LPEV · Evora
Flight plan
Unknown
Airport
LPEV · Évora Airport

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Injuries
Fatal
Medical
Unknown, Unknown

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 14 knots
Visibility
10 statute miles
Temperature
97 °F, dew point 61 °F
Altimeter
29.86 inHg
Observed at
LPBJ, 27 nm away

Docket · 1

The files NTSB released with the investigation on August 19, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 37 KB in all.