Technical Safety Dossier & Event Information
Incident Overview
The Derailment (Anjlokan) involving KA 80 Mutiara Timur occurred on 28 February 2010. The recorded incident site is located at Km 210+100/200 section St. Kalisat–St. Kotok, Regency Jember, East Java, within the operational territory of Daop 8 Surabaya (Surabaya Operation Region).
Based on verified operational records: KA 80 Mutiara Timur ialah kereta api penumpang kelas eksekutif dan kelas bisnis yang
diberangkatkan dari Banyuwangi menuju Station ke Surabaya Gubeng Station.
trainset KA 80 ditarik dengan Locomotive CC 20123 dan terdiri dari 3 cars kelas
eksekutif (K1 64502, K1 67510, K1 78501) serta 6 cars kelas bisnis (KMP2 68501,
K2 78534, K2 80534, K2 66506, K2 81528, dan K2 65501) dengan berat trainset
348 ton.
KA 80 diberangkatkan dari St. Banyuwangi pada tanggal 28 Februari 2010 jam 09.00
WIB dan perjalanan hingga tiba di St. Ledokombo pada jam 11.04. KA 80 kemudian
diberangkatkan kembali dan tiba St. Kalisat pada jam 11.19 WIB.
Perjalanan KA 80 hingga St. Kalisat berlangsung aman dan tidak ada gangguan,
dilaporkan pula bahwa pengereman trainset KA dalam kondisi baik. KA 80
diberangkatkan dari Sta. Kalisat pada jam 11.21 WIB dengan keterlambatan 7 menit.
Track Characteristics & Operational Corridor
The incident location is situated along the track section or station perimeter of Km 210+100/200 section St. Kalisat–St. Kotok, Regency Jember, East Java. Railway lines across Daop 8 Surabaya (Surabaya Operation Region) represent active corridors with steady passenger and freight traffic. Train operations are governed by statutory right-of-way principles outlined in national railway operational codes. At level crossings and station yards, traffic safety strictly relies on signaling obedience, level crossing warning devices, and road user compliance with rail right-of-way regulations.
Rolling Stock Involved & Recorded Impact
Zero Casualties: Official historical safety records confirm no fatalities and no injuries occurred in this incident.
Rolling stock and fleet formations identified in official documentation include: Locomotive CC 201 43 (CC 20143) & rangkaian kereta KA 80 (Locomotive yang sama juga mengalami gangguan pada KA 156A Progo di Km 301+3/4 pada 27 Jul 2009). Post-incident emergency responses were carried out by regional railway operational teams and local emergency services, encompassing safety evacuations, physical structural assessments of locomotives and carriages, track clearing, and restoration of signaling infrastructure.
Safety Regulations & Statutory Context
This technical documentation is compiled as part of Indonesia's national railway safety public archive. In accordance with Law of the Republic of Indonesia Number 23 of 2007 concerning Railways (UU No. 23/2007), railway safety is a shared responsibility covering rolling stock airworthiness, track infrastructure integrity, train crew operational discipline, and public adherence at level crossings to safeguard safe and orderly transportation.