RANCANGAN INSTALLATION RUNWAY THRESHOLD IDENTIFICATION RUNWAY 08 BANDARA NGLORAM-CEPU

Penelitian ini merancang pemasangan Runway Threshold Identification Light (RTIL) pada Runway 08 Bandara Ngloram sebagai alternatif fasilitas visual approach untuk meningkatkan identifikasi visual threshold runway. Penelitian menggunakan metode Research and Development (R&D) level 1 yang meliputi analisis kondisi eksisting, survei lapangan, wawancara, studi literatur dan validasi desain berdasarkan ICAO Annex 14 Volume 1 dan PR 21 Tahun 2023. Hasil Penelitian menunjukkan bahwa : (1)RTIL dirancang dan dipasang secara simetris terhadap runway centerline dengan jarak 10 meter di luar runway edge light; (2) sistem menggunakan kabel NYFGBY 3 x 10 mm² sepanjang 1.383 meter dengan nilai voltage drop sebesar 1,13%; (3) sistem dilengkapi proteksi Miniature Circuit Breaker (MCB) 4A; (4) pondasi RTIL dirancang menggunakan beton bertulang berukuran 60 x 72 x 50 cm. Rancangan disajikan dalam bentuk Detail Engineering Design (DED) yang dilengkapi dengan Rencana Kerja dan Syarat (RKS) serta Bill Of Quantity (BOQ) sehingga dapat digunakan sebagai acuan teknis dalam implementasi pemasangan RTIL di Bandara Ngloram.

This research presents the design of a Runway Threshold Identification Light (RTIL) installation for Runway 08 at Ngloram Airport as an alternative visual approach aid to improve runway threshold identification. The study employed the Research and Development (R&D) Level 1 method, including existing condition analysis, field surveys, interviews, literature review, and the preparation of a Detail Engineering Design (DED) based on ICAO Annex 14 Volume I and the Director General of Civil Aviation Regulation PR 21 of 2023. The results indicate that (1) the RTIL is designed to be installed symmetrically with the runway centerline and positioned 10 meters outside the runway edge lights, (2) the electrical distribution system uses a 3 × 10 mm² NYFGbY cable with a total length of 1,383 meters and a 1.13% voltage drop, (3) the system is protected by a 4 A Miniature Circuit Breaker (MCB), and (4) the RTIL foundation is designed using reinforced concrete with dimensions of 60 × 72 × 50 cm. The final design is presented in the form of a Detail Engineering Design (DED), supported by the Technical Specifications and the Bill of Quantity (BOQ), which can serve as a technical reference for the implementation of RTIL installation at Ngloram Airport.