diff --git a/deps/tmtccmd b/deps/tmtccmd
index 87a430e..acaea6d 160000
--- a/deps/tmtccmd
+++ b/deps/tmtccmd
@@ -1 +1 @@
-Subproject commit 87a430eb5cfea01d8265c3b327269799954c64ee
+Subproject commit acaea6d9b6fe1d31283604e44c0977365c97040e
diff --git a/gomspace/gomspace_common.py b/gomspace/gomspace_common.py
index eb08ca4..e169ff9 100644
--- a/gomspace/gomspace_common.py
+++ b/gomspace/gomspace_common.py
@@ -11,7 +11,7 @@ import struct
 from typing import Union
 
 from spacepackets.ecss import PusTelecommand
-from tmtccmd.tc.pus_8_funccmd import generate_action_command
+from tmtccmd.tc.pus_8_funccmd import make_fsfw_action_cmd
 from tmtccmd.util import ObjectIdU32
 
 
@@ -95,10 +95,10 @@ def pack_get_param_command(
     else:
         app_data += memory_address
     app_data += struct.pack("!B", parameter_size)
-    return generate_action_command(
+    return make_fsfw_action_cmd(
         object_id=object_id,
         action_id=GomspaceDeviceActionIds.PARAM_GET,
-        app_data=app_data,
+        user_data=app_data,
     )
 
 
@@ -135,8 +135,8 @@ def pack_set_param_command(
         app_data.append(byte_two)
         app_data.append(byte_three)
         app_data.append(byte_four)
-    return generate_action_command(
-        object_id=object_id, action_id=action_id, app_data=app_data, ssc=ssc
+    return make_fsfw_action_cmd(
+        object_id=object_id, action_id=action_id, user_data=app_data, ssc=ssc
     )
 
 
@@ -148,10 +148,10 @@ def pack_ping_command(object_id: ObjectIdU32, data: bytearray) -> PusTelecommand
     @note   The ping request sends the specified data to a gompsace device. These
             data are simply copied by the device and then sent back.
     """
-    return generate_action_command(
+    return make_fsfw_action_cmd(
         object_id=object_id.as_bytes,
         action_id=GomspaceDeviceActionIds.PING,
-        app_data=data,
+        user_data=data,
     )
 
 
@@ -159,7 +159,7 @@ def pack_gnd_wdt_reset_command(object_id: ObjectIdU32) -> PusTelecommand:
     """ " Function to generate the command to reset the watchdog of a gomspace device.
     @param object_id    Object Id of the gomspace device handler.
     """
-    return generate_action_command(
+    return make_fsfw_action_cmd(
         object_id=object_id.as_bytes, action_id=GomspaceDeviceActionIds.WDT_RESET
     )
 
@@ -168,7 +168,7 @@ def pack_reboot_command(object_id: ObjectIdU32) -> PusTelecommand:
     """Function to generate the command which triggers a reboot of a gomspace device
     @param object_id    The object id of the gomspace device handler.
     """
-    return generate_action_command(
+    return make_fsfw_action_cmd(
         object_id=object_id.as_bytes, action_id=GomspaceDeviceActionIds.REBOOT
     )
 
@@ -178,6 +178,6 @@ def pack_request_full_hk_table_command(object_id: ObjectIdU32) -> PusTelecommand
         device.
     @param object_id    The object id of the gomspace device handler.
     """
-    return generate_action_command(
+    return make_fsfw_action_cmd(
         object_id=object_id.as_bytes, action_id=GomspaceDeviceActionIds.REQUEST_HK_TABLE
     )
diff --git a/pus_tc/devs/acu.py b/pus_tc/devs/acu.py
index 9f846c9..198edcc 100644
--- a/pus_tc/devs/acu.py
+++ b/pus_tc/devs/acu.py
@@ -20,7 +20,7 @@ from gomspace.gomspace_common import GomspaceOpCodes
 from gomspace.gomspace_common import GsInfo as GsInfo
 from config.object_ids import ACU_HANDLER_ID
 from pus_tc.devs.p60dock import P60DockConfigTable
-from tmtccmd.tc.pus_8_funccmd import generate_action_command
+from tmtccmd.tc.pus_8_funccmd import make_fsfw_action_cmd
 from tmtccmd.util import ObjectIdU32
 
 
@@ -85,7 +85,7 @@ def pack_acu_commands(object_id: ObjectIdU32, q: DefaultPusQueueHelper, op_code:
     if op_code in GomspaceOpCodes.PRINT_SWITCH_V_I:
         q.add_log_cmd("ACU: Print channel stats")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=object_id.as_bytes,
                 action_id=gs.GomspaceDeviceActionIds.PRINT_SWITCH_V_I,
             )
diff --git a/pus_tc/devs/bpx_batt.py b/pus_tc/devs/bpx_batt.py
index b331b7a..108b02a 100644
--- a/pus_tc/devs/bpx_batt.py
+++ b/pus_tc/devs/bpx_batt.py
@@ -3,7 +3,7 @@ from config.object_ids import BPX_HANDLER_ID
 from tmtccmd import DefaultProcedureInfo, TcHandlerBase
 from tmtccmd.tc import DefaultPusQueueHelper, service_provider
 from tmtccmd.tc.decorator import ServiceProviderParams
-from tmtccmd.tc.pus_8_funccmd import generate_action_command
+from tmtccmd.tc.pus_8_funccmd import make_fsfw_action_cmd
 from tmtccmd.tc.pus_3_fsfw_hk import generate_one_hk_command, make_sid
 
 
@@ -38,14 +38,14 @@ def pack_bpx_commands(p: ServiceProviderParams):
     if op_code in BpxOpCodes.RST_BOOT_CNT:
         q.add_log_cmd("Resetting reboot counters")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=BPX_HANDLER_ID, action_id=BpxActionIds.RESET_COUNTERS
             )
         )
     if op_code in BpxOpCodes.REQUEST_CFG:
         q.add_log_cmd("Requesting configuration struct")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=BPX_HANDLER_ID, action_id=BpxActionIds.GET_CFG
             )
         )
@@ -56,7 +56,7 @@ def pack_bpx_commands(p: ServiceProviderParams):
     if op_code in BpxOpCodes.REBOOT:
         q.add_log_cmd("Rebooting BPX battery")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=BPX_HANDLER_ID, action_id=BpxActionIds.REBOOT
             )
         )
diff --git a/pus_tc/devs/heater.py b/pus_tc/devs/heater.py
index 5d00185..b7e9cde 100644
--- a/pus_tc/devs/heater.py
+++ b/pus_tc/devs/heater.py
@@ -16,7 +16,7 @@ from tmtccmd.tc.pus_201_fsfw_health import (
     FsfwHealth,
     Subservices,
 )
-from tmtccmd.tc.pus_8_funccmd import generate_action_command
+from tmtccmd.tc.pus_8_funccmd import make_fsfw_action_cmd
 from spacepackets.ecss.tc import PusTelecommand
 
 
@@ -200,6 +200,6 @@ def pack_switch_heater_command(
     command.append(switch_nr)
     command.append(switch_action)
     command.append(COMMAND_SOURCE_PARAM_EXTERNAL)
-    return generate_action_command(
-        object_id=object_id, action_id=ActionIds.SWITCH_HEATER, app_data=command
+    return make_fsfw_action_cmd(
+        object_id=object_id, action_id=ActionIds.SWITCH_HEATER, user_data=command
     )
diff --git a/pus_tc/devs/p60dock.py b/pus_tc/devs/p60dock.py
index 5783f06..e460862 100644
--- a/pus_tc/devs/p60dock.py
+++ b/pus_tc/devs/p60dock.py
@@ -22,7 +22,7 @@ from gomspace.gomspace_common import (
     SetIds,
 )
 from config.object_ids import P60_DOCK_HANDLER
-from tmtccmd.tc.pus_8_funccmd import generate_action_command
+from tmtccmd.tc.pus_8_funccmd import make_fsfw_action_cmd
 from tmtccmd.util import ObjectIdU32
 
 
@@ -150,14 +150,14 @@ def pack_p60dock_cmds(object_id: ObjectIdU32, q: DefaultPusQueueHelper, op_code:
     if op_code in GomspaceOpCodes.PRINT_SWITCH_V_I:
         q.add_log_cmd("P60 Dock: Print Switches, Voltages, Currents")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=objb, action_id=GomspaceDeviceActionIds.PRINT_SWITCH_V_I
             )
         )
     if op_code in GomspaceOpCodes.PRINT_LATCHUPS:
         q.add_log_cmd("P60 Dock: Print Latchups")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=objb, action_id=GomspaceDeviceActionIds.PRINT_LATCHUPS
             )
         )
diff --git a/pus_tc/devs/pdu1.py b/pus_tc/devs/pdu1.py
index 4662b0e..ed67e2c 100644
--- a/pus_tc/devs/pdu1.py
+++ b/pus_tc/devs/pdu1.py
@@ -42,14 +42,14 @@ def pack_pdu1_commands(object_id: ObjectIdU32, q: DefaultPusQueueHelper, op_code
     if op_code in GomspaceOpCodes.PRINT_SWITCH_V_I:
         q.add_log_cmd("PDU1: Print Switches, Voltages, Currents")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=objb, action_id=GomspaceDeviceActionIds.PRINT_SWITCH_V_I
             )
         )
     if op_code in GomspaceOpCodes.PRINT_LATCHUPS:
         q.add_log_cmd("PDU1: Print Latchups")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=objb, action_id=GomspaceDeviceActionIds.PRINT_LATCHUPS
             )
         )
diff --git a/pus_tc/devs/pdu2.py b/pus_tc/devs/pdu2.py
index 6ccd49d..ba3519e 100644
--- a/pus_tc/devs/pdu2.py
+++ b/pus_tc/devs/pdu2.py
@@ -53,14 +53,14 @@ def pack_pdu2_commands(object_id: ObjectIdU32, q: DefaultPusQueueHelper, op_code
     if op_code in GomspaceOpCodes.PRINT_SWITCH_V_I:
         q.add_log_cmd(f"PDU2: {GsInfo.PRINT_SWITCH_V_I}")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=objb, action_id=GomspaceDeviceActionIds.PRINT_SWITCH_V_I
             )
         )
     if op_code in GomspaceOpCodes.PRINT_LATCHUPS:
         q.add_log_cmd("PDU2: Print Latchups")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=objb, action_id=GomspaceDeviceActionIds.PRINT_LATCHUPS
             )
         )
diff --git a/pus_tc/devs/scex.py b/pus_tc/devs/scex.py
index f02e30c..355beec 100644
--- a/pus_tc/devs/scex.py
+++ b/pus_tc/devs/scex.py
@@ -6,7 +6,7 @@ from tmtccmd import DefaultProcedureInfo, TcHandlerBase
 from tmtccmd.config.tmtc import tmtc_definitions_provider
 from tmtccmd.tc import DefaultPusQueueHelper, service_provider
 from tmtccmd.tc.decorator import ServiceProviderParams
-from tmtccmd.tc.pus_8_funccmd import generate_action_command
+from tmtccmd.tc.pus_8_funccmd import make_fsfw_action_cmd
 from tmtccmd.config import OpCodeEntry, TmtcDefinitionWrapper
 from config.object_ids import SCEX_HANDLER_ID
 
@@ -71,25 +71,23 @@ def pack_scex_cmds(p: ServiceProviderParams):
     if op_code in OpCodes.PING:
         q.add_log_cmd(Info.PING)
         app_data = bytes([0])
-        q.add_pus_tc(generate_action_command(SCEX_HANDLER_ID, ActionIds.PING, app_data))
+        q.add_pus_tc(make_fsfw_action_cmd(SCEX_HANDLER_ID, ActionIds.PING, app_data))
     if op_code in OpCodes.ION_CMD:
         q.add_log_cmd(Info.ION_CMD)
         app_data = bytes([0])
-        q.add_pus_tc(
-            generate_action_command(SCEX_HANDLER_ID, ActionIds.ION_CMD, app_data)
-        )
+        q.add_pus_tc(make_fsfw_action_cmd(SCEX_HANDLER_ID, ActionIds.ION_CMD, app_data))
     if op_code in OpCodes.TEMP_CMD:
         q.add_log_cmd(Info.TEMP_CMD)
         app_data = bytes([0])
         q.add_pus_tc(
-            generate_action_command(SCEX_HANDLER_ID, ActionIds.TEMP_CMD, app_data)
+            make_fsfw_action_cmd(SCEX_HANDLER_ID, ActionIds.TEMP_CMD, app_data)
         )
 
     if op_code in OpCodes.EXP_STATUS_CMD:
         q.add_log_cmd(Info.EXP_STATUS_CMD)
         app_data = bytes([0])
         q.add_pus_tc(
-            generate_action_command(SCEX_HANDLER_ID, ActionIds.EXP_STATUS_CMD, app_data)
+            make_fsfw_action_cmd(SCEX_HANDLER_ID, ActionIds.EXP_STATUS_CMD, app_data)
         )
 
     # one cell
@@ -137,7 +135,7 @@ def pack_scex_cmds(p: ServiceProviderParams):
         app_data.append(dac_weight3[cn])
 
         q.add_pus_tc(
-            generate_action_command(SCEX_HANDLER_ID, ActionIds.ONE_CELLS_CMD, app_data)
+            make_fsfw_action_cmd(SCEX_HANDLER_ID, ActionIds.ONE_CELLS_CMD, app_data)
         )
 
     if op_code in OpCodes.ALL_CELLS_CMD:
@@ -169,13 +167,13 @@ def pack_scex_cmds(p: ServiceProviderParams):
         app_data.append(dac_weight3[cn])
 
         q.add_pus_tc(
-            generate_action_command(SCEX_HANDLER_ID, ActionIds.ALL_CELLS_CMD, app_data)
+            make_fsfw_action_cmd(SCEX_HANDLER_ID, ActionIds.ALL_CELLS_CMD, app_data)
         )
 
     if op_code in OpCodes.FRAM:
         q.add_log_cmd(Info.FRAM)
         app_data = bytes([0])
-        q.add_pus_tc(generate_action_command(SCEX_HANDLER_ID, ActionIds.FRAM, app_data))
+        q.add_pus_tc(make_fsfw_action_cmd(SCEX_HANDLER_ID, ActionIds.FRAM, app_data))
 
 
 def append_16_bit_val(packet: bytearray, val: int):
diff --git a/pus_tc/system/core.py b/pus_tc/system/core.py
index 112fae7..ff3423a 100644
--- a/pus_tc/system/core.py
+++ b/pus_tc/system/core.py
@@ -4,7 +4,7 @@ from config.definitions import CustomServiceList
 from tmtccmd.config import TmtcDefinitionWrapper
 
 from tmtccmd.tc import DefaultPusQueueHelper
-from tmtccmd.tc.pus_8_funccmd import generate_action_command
+from tmtccmd.tc.pus_8_funccmd import make_fsfw_action_cmd
 from tmtccmd.logging import get_console_logger
 from tmtccmd.tc.pus_3_fsfw_hk import make_sid, generate_one_hk_command
 from tmtccmd.config.tmtc import OpCodeEntry, tmtc_definitions_provider
@@ -125,7 +125,7 @@ def pack_core_commands(q: DefaultPusQueueHelper, op_code: str):
     if op_code in OpCodes.REBOOT_FULL:
         q.add_log_cmd(f"Core Command: {Info.REBOOT_FULL}")
         q.add_pus_tc(
-            generate_action_command(
+            make_fsfw_action_cmd(
                 object_id=CORE_CONTROLLER_ID, action_id=ActionIds.FULL_REBOOT
             )
         )
@@ -156,42 +156,42 @@ def pack_core_commands(q: DefaultPusQueueHelper, op_code: str):
     if op_code in OpCodes.DISABLE_REBOOT_FILE_HANDLING:
         q.add_log_cmd("Disabling reboot file handling")
         app_data = bytearray([0])
-        generate_action_command(
+        make_fsfw_action_cmd(
             object_id=CORE_CONTROLLER_ID,
             action_id=ActionIds.SWITCH_REBOOT_FILE_HANDLING,
-            app_data=app_data,
+            user_data=app_data,
         )
     if op_code in OpCodes.ENABLE_REBOOT_FILE_HANDLING:
         q.add_log_cmd("Enabling reboot file handling")
         app_data = bytearray([1])
-        generate_action_command(
+        make_fsfw_action_cmd(
             object_id=CORE_CONTROLLER_ID,
             action_id=ActionIds.SWITCH_REBOOT_FILE_HANDLING,
-            app_data=app_data,
+            user_data=app_data,
         )
     if op_code in OpCodes.RESET_ALL_REBOOT_COUNTERS:
         q.add_log_cmd("Resetting all reboot counters")
-        generate_action_command(
+        make_fsfw_action_cmd(
             object_id=CORE_CONTROLLER_ID, action_id=ActionIds.RESET_ALL_REBOOT_COUNTERS
         )
     if op_code in OpCodes.RESET_REBOOT_COUNTER_00:
         q.add_log_cmd("Resetting reboot counter 0 0")
-        generate_action_command(
+        make_fsfw_action_cmd(
             object_id=CORE_CONTROLLER_ID, action_id=ActionIds.RESET_REBOOT_COUNTER_00
         )
     if op_code in OpCodes.RESET_REBOOT_COUNTER_01:
         q.add_log_cmd("Resetting reboot counter 0 1")
-        generate_action_command(
+        make_fsfw_action_cmd(
             object_id=CORE_CONTROLLER_ID, action_id=ActionIds.RESET_REBOOT_COUNTER_01
         )
     if op_code in OpCodes.RESET_REBOOT_COUNTER_10:
         q.add_log_cmd("Resetting reboot counter 1 0")
-        generate_action_command(
+        make_fsfw_action_cmd(
             object_id=CORE_CONTROLLER_ID, action_id=ActionIds.RESET_REBOOT_COUNTER_10
         )
     if op_code in OpCodes.RESET_REBOOT_COUNTER_11:
         q.add_log_cmd("Resetting reboot counter 1 1")
-        generate_action_command(
+        make_fsfw_action_cmd(
             object_id=CORE_CONTROLLER_ID, action_id=ActionIds.RESET_REBOOT_COUNTER_11
         )
     if op_code in OpCodes.GET_HK:
@@ -247,10 +247,10 @@ def perform_reboot_cmd(
         tc_data.append(copy)
         q.add_log_cmd(f"Packing reboot command for chip {chip} and copy {copy}")
     q.add_pus_tc(
-        generate_action_command(
+        make_fsfw_action_cmd(
             object_id=CORE_CONTROLLER_ID,
             action_id=ActionIds.XSC_REBOOT,
-            app_data=tc_data,
+            user_data=tc_data,
             ssc=0,
         )
     )
diff --git a/pus_tm/event_handler.py b/pus_tm/event_handler.py
index 0b7adce..7ec4a7c 100644
--- a/pus_tm/event_handler.py
+++ b/pus_tm/event_handler.py
@@ -46,9 +46,12 @@ def handle_event_packet(raw_tm: bytes, printer: FsfwTmTcPrinter):
     generic_event_string = (
         f"Object {obj_name} generated Event {tm.event_id} | {info.name}"
     )
-    if info.name == "SUPV_UPDATE_PROGRESS":
+    if info.name == "SUPV_UPDATE_PROGRESS" or info.name == "WRITE_MEMORY_FAILED":
         additional_event_info = f"Additional info: {info.info}"
-        context = f"Percent: {tm.param_1 >> 24 & 0xff} | Sequence Count: {tm.param_1 & 0xffff} | Bytes Written: {tm.param_2}"
+        context = (
+            f"Progress Percent: {tm.param_1 >> 24 & 0xff} | Sequence Count: {tm.param_1 & 0xffff} "
+            f"| Bytes Written: {tm.param_2}"
+        )
         pw.dlog(additional_event_info)
         pw.dlog(context)
     else:
diff --git a/tmtc/ploc_supervisor.py b/tmtc/ploc_supervisor.py
index 24b4e13..1d9770a 100644
--- a/tmtc/ploc_supervisor.py
+++ b/tmtc/ploc_supervisor.py
@@ -19,6 +19,7 @@ from tmtccmd.logging import get_console_logger
 from tmtccmd.tc import service_provider
 from tmtccmd.tc.decorator import ServiceProviderParams
 from tmtccmd.tc.pus_200_fsfw_modes import pack_mode_data, Modes
+from tmtccmd.tc.pus_8_funccmd import make_fsfw_action_cmd
 from tmtccmd.util.tmtc_printer import FsfwTmTcPrinter
 from utility.input_helper import InputHelper
 
@@ -106,6 +107,7 @@ class SupvActionIds:
     RESET_PL = 58
     ENABLE_NVMS = 59
     CONTINUE_UPDATE = 60
+    MEM_CHECK = 61
 
 
 class SetIds:
@@ -127,6 +129,7 @@ class OpCodes:
     STOP_MPSOC = ["6", "mpsoc-stop"]
     START_UPDATE = ["42", "start-update"]
     PERFORM_UPDATE = ["update"]
+    MEM_CHECK = ["mem-check"]
 
 
 class Info(str, enum.Enum):
@@ -136,6 +139,7 @@ class Info(str, enum.Enum):
     NML = "Switch Normal"
     HK_TO_OBC = "Request  HK from PLOC SUPV"
     REQUEST_HK = "Request HK set from PLOC Handler"
+    MEM_CHECK = "Memory Check"
 
 
 @tmtc_definitions_provider
@@ -187,6 +191,7 @@ def add_ploc_supv_cmds(defs: TmtcDefinitionWrapper):
     oce.add("56", "PLOC Supervisor: Reset PL")
     oce.add("57", "PLOC Supervisor: Enable NVMs")
     oce.add("58", "PLOC Supervisor: Continue update")
+    oce.add(OpCodes.MEM_CHECK, Info.MEM_CHECK)
     defs.add_service(CustomServiceList.PLOC_SUPV.value, "PLOC Supervisor", oce)
 
 
@@ -424,6 +429,22 @@ def pack_ploc_supv_commands(p: ServiceProviderParams):
         q.add_log_cmd("PLOC Supervisor: Continue update")
         command = object_id.as_bytes + struct.pack("!I", SupvActionIds.CONTINUE_UPDATE)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=command))
+    if op_code in OpCodes.MEM_CHECK:
+        custom_data = bytearray()
+        memory_id = int(input("Specify memory ID: "))
+        start_address = int(input("Specify start address: 0x"), 16)
+        check_size = int(input("Specify check size: 0x"))
+        custom_data.extend(struct.pack("!B", memory_id))
+        custom_data.extend(struct.pack("!I", start_address))
+        custom_data.extend(struct.pack("!I", check_size))
+        q.add_log_cmd(
+            f"{prefix}: {Info.MEM_CHECK} for memory ID {memory_id} at start "
+            f"address {start_address} with check size {check_size}"
+        )
+        command = make_fsfw_action_cmd(
+            object_id.as_bytes, SupvActionIds.MEM_CHECK, custom_data
+        )
+        q.add_pus_tc(command)
 
 
 def pack_sel_boot_image_cmd(