Trolleybuses Škoda 15 TrM #6635 and #6636 during repair process. Both vehicles will be used in regular service again, after 4,5 years since their withdraw.
The new articulated trolleybuses suffer from technical problems ( the main reason are compressors which began to break lately at high rates ) including the broken floor at some places. Trolleybuses Škoda 15 TrM will be also used as "combat reserves" during winter, when new trolleybuses suffer the most so they can replace them if needed ( which did not happen past few years even though they could ). Also, they will be used on the night lines, together with #6621 and #6632. But I don't really know where will they place them, since depot Hroboňova is at peak of it's capacity.
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