Design Planning of Ground Run-Up Enclosure Using SketchUp Application at El Tari Airport Kupang

Abstract

Engine ground run-up activities are a critical component of aircraft maintenance, ensuring engine reliability before
returning to operation. However, conducting these procedures in non-designated areas such as runways can pose safety
risks and disrupt airport operations. El Tari Airport in Kupang, a hub for ATR 72-600 aircraft maintenance, currently
lacks a dedicated facility for this purpose, resulting in run-up operations being conducted on Runway 08 outside regular
hours. This condition highlights the need for a planned Ground Run-Up Enclosure (GRE) to enhance safety and
operational efficiency.
This study adopts a Research and Development (R&D) approach using the ADDIE model (Analysis, Design,
Development, Implementation, Evaluation). The design was developed using SketchUp to produce a realistic threedimensional visual representation. Data collection involved direct observation and in-depth interviews with Apron
Movement Control (AMC) personnel at El Tari Airport, alongside technical and operational analysis. The evaluation
phase assessed the effectiveness of the design in supporting safe and efficient engine ground run-up procedures.
The results indicate that the proposed GRE design, covering 3,300 m² and featuring an 8-meter-high, 50-meter-long
blast deflector, can safely accommodate ATR 72-600 aircraft. The structure effectively mitigates propeller wash and
reduces the risk of foreign object debris (FOD). Expert feedback confirms that the design enhances safety, improves
technician workflow, and supports smoother airside operations. This research is expected to serve as a reference for
developing aviation safety support facilities at airports across Indonesia, particularly in the eastern region.