Investigation Summary
The flight was a routine military training mission involving parachute jumps. After completing the exercise, the crew attempted to return to their base in Bandung. Weather conditions at the time were deteriorating rapidly, characterized by heavy rain and significant wind shear. The aircraft was reportedly observed struggling with stability on its final approach to the runway. As it neared the threshold, the aircraft veered off course and impacted Hangar D. The resulting fire was intense, fueled by the aircraft's remaining fuel and the contents of the hangar. Following the accident, the Indonesian Air Force (TNI-AU) conducted safety inspections on its Fokker F27 fleet. At the time, the military was already in the process of planning to replace the aging Fokker fleet with newer aircraft, such as the EADS CASA C-295.
Final Conclusions
The investigation attributed the crash to a combination of severe weather conditions and the resulting loss of control during the landing phase. The presence of a 20-knot crosswind and heavy turbulence during a storm exceeded the safe operating parameters for the approach, leading the aircraft to strike Hangar D near the runway 29 threshold.
Video Analysis
No video analysis linked for this case file yet.
Systems & Failure Modes
Airframe
The Fokker F27-400M is a turboprop regional transport; the airframe was destroyed by impact forces and a post-crash fire.
Flight Controls
Witnesses reported the aircraft shaking, suggesting the pilots were struggling to maintain control in high crosswinds and turbulence.
Interesting Facts
- 01The aircraft was carrying 18 passengers, consisting of 17 special forces trainees from the Paskhas unit and one instructor.
- 02The crash occurred during a heavy storm with a 20-knot crosswind.
- 03The plane struck Hangar D, which contained several other aircraft and helicopters.
- 04All 24 people on board, including 6 crew and 18 passengers, were killed.
- 05The aircraft was a Fokker F27-400M Friendship (MSN 10538) manufactured in 1976.
Safety Actions & Advisories
Fleet Grounding
The Indonesian Air Force temporarily grounded its remaining Fokker F27 fleet for safety inspections following the accident.
Fleet Modernization
The Indonesian government accelerated the procurement of EADS CASA C-295 aircraft to replace the aging Fokker F27 fleet.