Investigation Summary
The Boeing 737-200, only one year old at the time, was performing a scheduled domestic flight to Luanda. After lifting off and reaching approximately 200 feet (61 meters), the aircraft began an uncommanded descent and a sharp turn to the left. The left wingtip struck the ground, causing the airframe to break apart and erupt into a massive fireball. The wreckage came to rest approximately 800 meters from the end of the runway. The crash occurred during the Angolan Civil War, a period of intense conflict between the government and UNITA (National Union for the Total Independence of Angola) forces.
Final Conclusions
The official investigation by Angolan authorities concluded that the crash was caused by a technical or mechanical failure, though specific details regarding the nature of the failure were not publicly released. They reported finding no conclusive evidence of missile damage. However, UNITA guerrillas claimed responsibility, stating they used a SAM-7 missile to down the jet. International aviation databases often list the event under 'Unlawful Interference' due to the high probability of a missile strike given the regional conflict and the aircraft's flight profile.
Photographic Evidence (1)
Video Analysis
No video analysis linked for this case file yet.
Systems & Failure Modes
Pratt & Whitney JT8D-17
The turbofan engines powering the Boeing 737-200.
SAM-7 (9K32 Strela-2)
The man-portable surface-to-air missile system UNITA claimed was used to down the aircraft.
Interesting Facts
- 01The aircraft was a Boeing 737-2M2, serial number 22775, manufactured in 1982.
- 02The flight was carrying 126 passengers and 4 crew members according to official manifests, though some reports initially feared higher numbers.
- 03UNITA rebels claimed the aircraft was carrying military personnel, though it was a scheduled passenger flight.
- 04The crash remains the deadliest aviation accident on Angolan soil.
- 05Angolan authorities officially denied the missile theory, citing a lack of evidence in the wreckage.
- 06The aircraft was powered by two Pratt & Whitney JT8D-17 turbofan engines.
Known Controversies & Unanswered Questions
Cause of Crash: Mechanical Failure vs. Missile Strike
Reference ↗There is a significant discrepancy between the official Angolan government report, which cites mechanical failure, and the claims of UNITA rebels who took credit for a missile shoot-down. Many international observers and databases lean toward the missile theory given the aircraft's behavior and the conflict environment.