diff --git a/maps/tgstation2.dmm b/maps/tgstation2.dmm
index abb33728a5..0ab82ee65d 100644
--- a/maps/tgstation2.dmm
+++ b/maps/tgstation2.dmm
@@ -5634,7 +5634,7 @@
 "cer" = (/obj/machinery/atmospherics/pipe/simple{pipe_color = "red"; dir = 4; icon_state = "intact-r"; level = 2},/obj/machinery/meter,/obj/structure/disposalpipe/junction{dir = 8},/turf/simulated/floor,/area/atmos)
 "ces" = (/obj/structure/disposalpipe/segment{dir = 8; icon_state = "pipe-c"},/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 9},/turf/simulated/floor{dir = 1; icon_state = "yellowcorner"},/area/hallway/primary/aft)
 "cet" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 4},/obj/structure/disposalpipe/segment{dir = 4},/turf/simulated/floor,/area/hallway/primary/aft)
-"ceu" = (/obj/item/device/radio/intercom{dir = 4; name = "Station Intercom (General)"; pixel_x = 27},/obj/machinery/camera{c_tag = "Engineering Core Airlock"; dir = 1; network = list("SS13")},/obj/machinery/light_switch{pixel_y = -25},/obj/machinery/atmospherics/unary/vent_scrubber{dir = 8; on = 1; scrub_Toxins = 0},/turf/simulated/floor,/area/engine)
+"ceu" = (/obj/item/device/radio/intercom{dir = 4; name = "Station Intercom (General)"; pixel_x = 27},/obj/machinery/light_switch{pixel_y = -25},/obj/machinery/atmospherics/unary/vent_scrubber{dir = 8; on = 1; scrub_Toxins = 0},/obj/machinery/camera/xray{c_tag = "Engineering Core Airlock"; dir = 1},/turf/simulated/floor,/area/engine)
 "cev" = (/obj/machinery/door/firedoor/border_only{dir = 2},/obj/machinery/door/airlock/glass_engineering{name = "Engineering Storage"; req_access_txt = "10"; req_one_access_txt = "11;24"},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/disposalpipe/segment,/obj/machinery/door/firedoor/border_only{dir = 1; layer = 2.4; name = "Engineering Firelock"},/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor{icon_state = "floorgrime"},/area/engine/storage)
 "cew" = (/obj/structure/disposalpipe/segment{dir = 8; icon_state = "pipe-c"},/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/machinery/light/small{dir = 4},/turf/simulated/floor/plating,/area/maintenance/aft)
 "cex" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/visible{dir = 6},/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor,/area/atmos)
@@ -6385,11 +6385,11 @@
 "csO" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/cable{icon_state = "0-2"; pixel_y = 1; d2 = 2},/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor/plating,/area/engine/engineering)
 "csP" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/yellow/visible{dir = 10},/obj/machinery/camera{c_tag = "Engineering Core East"; dir = 8; network = list("SS13","Supermatter")},/turf/simulated/floor/plating,/area/engine{name = "Engine Room"})
 "csQ" = (/obj/machinery/door_control{id = "EngineVent"; name = "Engine Ventillatory Control"; pixel_x = -25; pixel_y = 0; req_access_txt = "10"},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/yellow/visible,/turf/simulated/floor/plating,/area/engine{name = "Engine Room"})
-"csR" = (/obj/machinery/door/airlock/hatch,/turf/simulated/floor/engine,/area/engine{name = "Engine Room"})
+"csR" = (/obj/machinery/door/airlock/hatch{icon_state = "door_locked"; locked = 1},/turf/simulated/floor/engine,/area/engine{name = "Engine Room"})
 "csS" = (/obj/machinery/atmospherics/unary/vent_pump{dir = 1; external_pressure_bound = 140; on = 1; pressure_checks = 0},/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 9},/area/engine{name = "Engine Room"})
 "csT" = (/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 1},/area/engine{name = "Engine Room"})
 "csU" = (/obj/machinery/atmospherics/unary/vent_pump{dir = 4; external_pressure_bound = 4000; icon_state = "in"; initialize_directions = 1; internal_pressure_bound = 4000; on = 1; pressure_checks = 2; pump_direction = 0},/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 5},/area/engine{name = "Engine Room"})
-"csV" = (/obj/machinery/door/airlock/hatch,/obj/machinery/atmospherics/pipe/simple/yellow/visible{dir = 4},/turf/simulated/floor/engine,/area/engine{name = "Engine Room"})
+"csV" = (/obj/machinery/door/airlock/hatch{icon_state = "door_locked"; locked = 1},/obj/machinery/atmospherics/pipe/simple/yellow/visible{dir = 4},/turf/simulated/floor/engine,/area/engine{name = "Engine Room"})
 "csW" = (/obj/machinery/atmospherics/binary/pump{dir = 4; icon_state = "intact_on"; name = "Engine Outpump"; on = 1},/obj/machinery/atmospherics/pipe/simple/yellow/visible,/turf/simulated/floor/plating,/area/engine{name = "Engine Room"})
 "csX" = (/obj/machinery/atmospherics/trinary/filter{dir = 1; filter_type = 0; icon_state = "intact_on"; name = "Gas filter (Engine 1)"; on = 1; pressure_resistance = 103; req_access = null; target_pressure = 4500},/turf/simulated/floor/plating,/area/engine{name = "Engine Room"})
 "csY" = (/obj/machinery/atmospherics/pipe/simple/yellow/visible{dir = 9},/turf/simulated/floor/plating,/area/engine{name = "Engine Room"})