"Plzeň Trolleybus Peak Fleet.html" and "Plzeň Bus Peak Fleet.html" (project root) were built on 2026-09-29 by session a2, not yet published. Vehicles Fri 18 Sep 2026 (23–25, 29 Sep have ≤ 4 records), network Tue 29 Sep (line 12 has a separate calendar from 1 Oct).

• pipeline/plzen-trolleybus holds all scripts and all raw data; pipeline/plzen-bus has only state, derived, pak map, README, and a run.py calling the trolleybus scripts with --base. Imports plzen/scripts/common.py (owned by session 3a, read only) and brno-trolleybus/scripts/common.py.
• PMDP GTFS: trolleybus route_type 11, no shapes.txt, no blocks. Battery sections = per-stop test against OSM trolley_wire (60 m). Overpass rejects a browser UA (406); a plain tool UA works.
• seznam-autobusu files trolleybus lines 22 and 49 as buses; car ids are the key (trolleybus and bus numbers overlap).
• Bus pools: 40 is logged under 33 kurzy since Sep (33+40 loop, two Simutrans lines); 42 never logged, taken on 26 kurzy (inferred, marked not confirmed).
• No VZ-PMDP-trolleybus / VZ-PMDP-bus objects exist: all requested via each pipeline's pak_request.md.

Related: plzen-tram-peak-fleet, brno-bus-peak-fleet, prague-trolleybus-peak-fleet