What happened
The incident occurred in the immediate aftermath of departure. Shortly after the airplane lifted off from the runway, it descended unexpectedly and impacted the water surface of the Batavia harbor, located off Tanjung Priok. Following the crash, emergency response teams were dispatched to the scene. The pilot was recovered from the water and survived the accident. However, the aircraft sustained catastrophic damage upon impact with the harbor waters and was declared a total loss.
Findings
The source material does not provide specific technical details regarding the mechanical condition of the aircraft or the exact sequence of control inputs leading to the descent. The primary outcome recorded is the survival of the pilot and the complete loss of the airframe in the harbor environment.