diff --git a/AbortProcedure.csv b/AbortProcedure.csv
index d5aff29..1605ed7 100644
--- a/AbortProcedure.csv
+++ b/AbortProcedure.csv
@@ -1,10 +1,11 @@
-vers.;v4.27;Abort Procedure;;3;mrl;mcc;rdh;time
-0:00;MCC;BEGIN SEQUENCE: Defueling Rocket;Defueling;3;;;;
+vers.;v4.28;Abort Procedure;;3;mrl;mcc;rdh;time
+0:00;MCC;BEGIN SEQUENCE: Prepare Launch Abort;Prepare Launch Abort;3;;;;
 0:00;MCC;Inform OPS of Launch Abort;;3;;;;
 0:00;EGSE;Confirm all valve switches are in OFF position (Except OxDV & HPDV);;3;;;;
 0:00;OBDH;Confirm all valve switches are in OFF position (Except RMOxSV);;3;;;;
-0:00;OBDH;Activate Heizi;;3;;;;
 0:00;MCC;Turn audio volume up;;3;;;;
+0:00;MCC;BEGIN SEQUENCE: Defueling Rocket;Defueling;3;;;;
+0:00;OBDH;Activate Heizi;;3;;;;
 0:00;EGSE;Open & Close OxDV STEPWISE until OxOutPT 0 Bar;;3;;;;
 0:00;EGSE;Open OxDV;;3;;;;
 0:00;EGSE;Open MPV3;;3;;;;
diff --git a/LaunchProcedure.csv b/LaunchProcedure.csv
index 0138fa5..0b47424 100644
--- a/LaunchProcedure.csv
+++ b/LaunchProcedure.csv
@@ -1,4 +1,4 @@
-vers.;v4.27;Launch Procedure;;0;MRL;MCC;RdHill;Time per step
+vers.;v4.28;Launch Procedure;;0;MRL;MCC;RdHill;Time per step
 147:20;MCC;BEGIN SEQUENCE: Power on EGSE;Power on EGSE;1;;;;
 147:20;WIND;Start wind weighting analysis;;1;;;;
 147:20;EGSE;Check CLD connection;;1;;;;
@@ -273,6 +273,8 @@ vers.;v4.27;Launch Procedure;;0;MRL;MCC;RdHill;Time per step
 125:50;OBDH;Test Connection to STX3;;3;;;;00:20
 125:30;OBDH;Confirm that STX3 Packages are received by email;;3;;;;00:30
 125:30;AVC;Turn on main TMTC screen;;3;;;;00:30
+125:30;PYL;Confirm CanSat is running;;3;;;;00:20
+125:30;PYL;Confirm BlackBox2 is running;;3;;;;
 125:30;MCC;Request Permission to begin fueling from OPS;;3;;;;03:00
 68:40;OBDH;Acknowledge start of Fueling;;3;;;;01:00
 67:40;EGSE;Open & Close HPV1 STEPWISE to 50 Bar @ ROxTPT (stop every 10 bar & check ROxTBT & ROxTTT (approx. ambiente temp);;3;;;;
diff --git a/PassivationProcedure.csv b/PassivationProcedure.csv
index 1fccf99..770c79c 100644
--- a/PassivationProcedure.csv
+++ b/PassivationProcedure.csv
@@ -1,5 +1,5 @@
-vers.;v4.27;Passivation out of sequence Procedure;;2;mrl;mcc;rdh;time
-0:00;MCC;BEGIN SEQUENCE: Prepare Passivation Sequence;Prepare Passivation;2;;;;
+vers.;v4.28;Passivation out of sequence Procedure;;2;mrl;mcc;rdh;time
+0:00;MCC;BEGIN SEQUENCE: Prepare Passivation;Prepare Passivation;2;;;;
 0:00;MCC/MRL;Recall and make sure BOTH N2O Bottles & He Bottle 2 are still closed! Else continue with Abort Procedure;;2;;;;
 0:00;MCC;Inform OPS of Passivation out of sequence;;2;;;;
 0:00;MRL;Step Back/Leave MRL;;2;;;;