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Endah Yuniarti
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Fakultas Teknologi Kedirgantaraan R. 104 Kampus A Universitas Dirgantara Marsekal Suryadarma Jl. Halim Perdanakusuma Jakarta - 13610 Telp. 021 8093475 ext 125 Fax. 021 8009246 e-mail: ftkunsurya@gmail.com
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Jurnal Mahasiswa Dirgantara
Published by Universitas Dirgantara Marsekal Suryadarma
ISSN : -     EISSN : 28302958     DOI : https://doi.org/10.35894/jmd
Core Subject : Science, Engineering,
Aerospace Engineering Control & Systems Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation
Jurnal Mahasiswa Dirgantara is published by Aerospace Engineering Department, Faculty of Aerospace Engineering, UNSURYA, Jakarta-Indonesia. JMD is an open-access peer reviewed journal that mediates the dissemination of academicians, researchers, and practitioners in mechanical engineering. JMD accepts submission from all over the world, especially from Indonesia. Jurnal Mahasiswa Dirgantara aims to provide a forum for national and international academicians, researchers and practitioners on Aerospace engineering to publish the original articles. All accepted articles will be published and will be freely available to all readers with worldwide visibility and coverage. The scope of JMD is specific topics issues in Aerospace engineering such as design, structure, manufacture, material and control system.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 53 Documents
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Pengukuran Kebisingan Pesawat Udara dengan Memasukan Frekuensi Kebisingan di Sekitar Bandara Halim Perdana Kusuma Pratama, Raihan Sakti; Arifin, Mufti; Rosadi, Imron
Jurnal Mahasiswa Dirgantara Vol. 4 No. 2 (2025): Jurnal Mahasiswa Dirgantara
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jmd.v4i2.104

Abstract

The high usage of air transportation today is driven by the community's need for faster and more efficient mobility. However, the impact of using aircraft cannot be ignored, especially in terms of noise pollution caused by aircraft engines. Halim Perdana Kusuma Airport, which was originally designed for military activities, has become a commercial airport since 2014 in an effort to reduce flight density at Soekarno-Hatta Airport. This study aims to measure aircraft noise around Halim Perdana Kusuma Airport by including frequency. Measurements were carried out using a dB meter application downloaded on a mobile phone and a Sound Level Meter, both during flight activity and without flight activity in surrounding settlements. The results of this study indicate that noise in dBA can be measured with a Sound Level Meter, while frequency can be measured with a smartphone that has a dB meter application installed. The highest frequency measured during aircraft take-off activity at Halim Perdana Kusuma Airport peaked at 7716 Hz to 7834 Hz, when the noise reached its highest point. From this research, it can be concluded that the higher the frequency The higher the frequency the smaller ∆LA, meaning the dBA is getting closer to the sound pressure level.
Analisis Faktor Sistemik Penyebab Loss of Control In-Flight Pada Kecelakaan Pesawat Udara di Indonesia Studi Kasus : Data Publish KNKT Firnando, Rifki; Martina, Ayu; Widanto, Muhammad Hadi
Jurnal Mahasiswa Dirgantara Vol. 4 No. 2 (2025): Jurnal Mahasiswa Dirgantara
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jmd.v4i2.182

Abstract

Faktor sistemik merupakan defisiensi yang melekat pada desain, kebijakan, prosedur, atau budaya organisasi dan Loss of Control In-Flight (LOC-I) merupakan salah satu penyebab utama kecelakaan pesawat udara di Indonesia, yang memerlukan analisis mendalam terhadap faktor sistemik di baliknya. Penelitian ini bertujuan untuk mengidentifikasi faktor-faktor sistemik yang berkontribusi terhadap LOC-I dengan menggunakan dua model analisis, yaitu Swiss Cheese Model dan SHELL Model. Data diambil dari laporan investigasi kecelakaan yang dipublikasikan oleh Komite Nasional Keselamatan Transportasi (KNKT) periode 2010–2023. Metode penelitian yang digunakan adalah kualitatif deskriptif dengan pendekatan studi kasus, di mana faktor-faktor seperti human error, desain sistem, prosedur operasi, dan lingkungan dianalisis secara holistik. Hasil penelitian menunjukkan bahwa interaksi kegagalan pada berbagai lapisan pertahanan (latent failures dan active failures) dalam Swiss Cheese Model serta ketidaksesuaian dalam komponen Software, Hardware, Environment, Liveware (SHELL) menjadi pemicu utama LOC-I. Berdasarkan temuan tersebut, penelitian ini memberikan rekomendasi mitigasi berbasis sistem untuk regulator (Kemenhub, DGCA) berupa peningkatan Regulasi pelatihan Upset Prevention and Recovery Training dan penguatan Safety Oversight berbasis resiko, operator (maskapai penerbangan) berupa peningkatan Crew Resource Management (CRM) dan Peningkatan efektivitas pelatihan simulator berbasis data, dan stakeholder aviasi lainnya, termasuk peningkatan pelatihan human factors, optimasi safety management system (SMS), dan penguatan regulasi operasional. Implikasi penelitian ini diharapkan dapat mendukung upaya pencegahan kecelakaan serupa di masa depan.   Systemic factors are inherent deficiencies in design, policies, procedures, or organizational culture, and Loss of Control In-Flight (LOC-I) is a primary cause of aircraft accidents in Indonesia, which requires an in-depth analysis of the systemic factors behind it. This research aims to identify the systemic factors that contribute to LOC-I by using two analysis models: the Swiss Cheese Model and the SHELL Model. Data were taken from accident investigation reports published by the National Transportation Safety Committee (KNKT) for the period 2010–2023. The research method used is descriptive qualitative with a case study approach, wherein factors such as human error, system design, operating procedures, and the environment are analyzed holistically. The research findings indicate that the interaction of failures across various defense layers (latent failures and active failures) in the Swiss Cheese Model, as well as incompatibilities within the Software, Hardware, Environment, and Liveware (SHELL) components, are the primary triggers for LOC-I. Based on these findings, this research provides system-based mitigation recommendations for regulators (Ministry of Transportation, DGCA) in the form of enhancing Upset Prevention and Recovery Training regulations and strengthening risk-based Safety Oversight; for operators (airlines) in the form of improving Crew Resource Management (CRM) and increasing the effectiveness of data-driven simulator training; and for other aviation stakeholders, including enhancing human factors training, optimizing the Safety Management System (SMS), and strengthening operational regulations. The implications of this research are expected to support efforts to prevent similar accidents in the future.  
Analisis Risiko Operasional Pesawat Latih Cessna 172 pada Kejadian Hard Landing di Sekolah Penerbangan Indonesia Menggunakan Metode HIRA Gema Agung Nurachmat; Sakti, Aprilia; Sari, Rafika Arum
Jurnal Mahasiswa Dirgantara Vol. 4 No. 2 (2025): Jurnal Mahasiswa Dirgantara
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jmd.v4i2.206

Abstract

Hard landing merupakan kejadian kritis yang dapat memengaruhi keselamatan dan kelayakan operasional pesawat selama proses pendaratan, khususnya pada pesawat latih yang dioperasikan oleh siswa penerbang. Penelitian ini bertujuan untuk menganalisis risiko operasional pesawat latih Cessna 172 dalam kondisi hard landing menggunakan metode Hazard Identification and Risk Assessment (HIRA). Data penelitian diperoleh dari laporan kejadian hard landing yang terdokumentasi di salah satu sekolah penerbangan di Indonesia dalam periode Juni 2023 hingga Juni 2025, yang mencakup sejumlah kejadian operasional, serta didukung oleh hasil wawancara dan survei terhadap pilot dan teknisi. Analisis risiko dilakukan dengan mengidentifikasi bahaya, menentukan nilai likelihood dan severity berdasarkan skala standar HIRA, kemudian menghitung nilai risiko menggunakan pendekatan perkalian (Risk = Likelihood × Severity). Hasil analisis menunjukkan terdapat 6 potensi bahaya utama dengan nilai risiko bervariasi, dimana 1 risiko termasuk kategori tinggi (nilai 4B) yaitu kerusakan landing gear, 3 risiko kategori sedang (4E, 3B), dan 2 risiko kategori rendah (3E, 2E). Temuan ini menunjukkan bahwa risiko dominan berada pada komponen struktural utama pesawat, sehingga diperlukan peningkatan prosedur inspeksi, khususnya pada landing gear melalui optimalisasi pre-flight check dan penguatan pelatihan operasional. Penelitian ini memberikan kontribusi dalam pengelolaan risiko operasional pada lingkungan sekolah penerbangan berbasis pendekatan kuantitatif HIRA.

Page 6 of 6 | Total Record : 53

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