On 4 April 2016, a Boeing 737-800 crew taking off in normal night visibility from Jakarta Halim were unable to avoid an ATR 42-600 under tow which had entered their runway after ambiguity in its clearance. Both aircraft sustained substantial damage and caught fire but all those involved escaped uninjured. The Investigation concluded that contributory to the accident had been failure to use a single runway occupancy frequency, towing of a poorly lit aircraft, the potential effect on pilot detection of an obstruction of embedded approach lighting ahead of the displaced landing threshold and issues affecting controller traffic monitoring effectiveness.
Description
On 4 April 2016, a Boeing 737-800 (PK-LBS) being operated by Batik Air Indonesia on a scheduled domestic passenger flight from Jakarta Halim to Makassar as ID 7703 was accelerating for take-off on runway 24 in normal visibility at night and already at high speed when the crew realised that there was an obstruction ahead. Despite deviating to the right away from the centreline, they were unable to completely avoid it and a collision occurred. Fires began in the damaged left wings of both aircraft and an emergency evacuation of the 737 was ordered and successfully accomplished with no injuries to the 56 occupants. The two occupants of the other aircraft and the two occupants of the towing vehicle were also uninjured. The other aircraft was subsequently found to be an out of service Avions de Transport Regional ATR 42-600 (PK-TNJ) being operated by TransNusa Aviation and under tow. Both aircraft sustained significant impact damage to their structures but the RFFS arrived within 2 minutes and were able to quickly extinguish both fires, which minimised further damage.
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