04.O-2023-5-01

Isi rekomendasi

The Dimonim Air developed Operation Manual Part C (OM-C) for internal use which provides area, route, and aerodrome information in Papua and Bali Area. The document includes airport, terrain, weather, route details and any other relevant information deemed useful for the flight operation in the local area. However, the latest revision of this document did not provide information related to Yabi. In the other hand, Yabi aerodrome chart in the possession of the pilot indicated a runway designation number of 10/28 and the touch down zone elevation was 6,800 feet. During the KNKT investigation, it was discovered that the correct runway heading was in 08/26 direction and the touch down zone was at 7,300 feet.The absence of company document which provide correct information of the area, route and aerodrome poses a significant concern, as it hinders the assurance that pilots to have necessary information when conducting flight operations in specific areas. Therefore, KNKT recommends the Dimonim Air ensures the provision of adequate and precise references to pilots, including all relevant information regarding Yabi airstrip and guidance for Dekai to Yabi operation to enhance flight safety and operational efficiency.