Technical Safety Dossier & Event Information
Incident Overview
The Derailment & Overturn involving KA 2704 Ketapang Service (muatan 800 ton semen) occurred on 12 December 2019 at 11:18 WIB. The recorded incident site is located at Doplang Station Yard, Regency Blora, Central Java, within the operational territory of Daop 8 Surabaya (Surabaya Operation Region).
Based on verified operational records: Pada hari Kamis tanggal 12 Desember 2019 jam 11.11 WIB, KA 2704 Ketapang
Service relasi Kampung Bandan Station–Kalimas yang Station terdiri dari 1 (satu)
Locomotive CC 206 13 21 dan 20 (dua puluh) railcars Datar yang mengangkut
muatan semen dengan total muatan trainset railcars seberat 1136 ton
diberangkatkan dari Sulur menuju Station Doplang Station.
Jam 11.13 WIB, di Station Yard Doplang terbentuk rute dengan indikasi
sinyal masuk J10 hijau dan indikasi sinyal keluar J12B hijau yang menunjukkan KA 2704 akan masuk melewati Track II Doplang Station.
Jam 11.14 WIB, Track 10AT dalam posisi terisi yang mengindikasikan KA 2704 akan
melewati sinyal masuk J10 Station Yard Doplang.
Jam 11.15 WIB, Track 10BT dalam posisi terisi yang mengindikasikan KA 2704 telah
mendekati wesel 11A Station Yard Doplang.
Jam 11.
Track Characteristics & Operational Corridor
The incident location is situated along the track section or station perimeter of Doplang Station Yard, Regency Blora, Central 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: GD 42 13 55 | 11 dari 20 railcars datar derailed dan terguling (dipicu masalah bogie/rem pada railcars GD 42 13 55). 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.