diff --git a/src/modules/commander/HealthAndArmingChecks/checks/airspeedCheck.cpp b/src/modules/commander/HealthAndArmingChecks/checks/airspeedCheck.cpp
index 0e15e856ca..8836febb8d 100644
--- a/src/modules/commander/HealthAndArmingChecks/checks/airspeedCheck.cpp
+++ b/src/modules/commander/HealthAndArmingChecks/checks/airspeedCheck.cpp
@@ -98,7 +98,7 @@ void AirspeedChecks::checkAndReport(const Context &context, Report &reporter)
 					events::Log::Error, "Airspeed too high", airspeed_validated.calibrated_airspeed_m_s, arming_max_airspeed_allowed);
 
 			if (reporter.mavlink_log_pub()) {
-				mavlink_log_critical(reporter.mavlink_log_pub(), "Preflight Fail: Airspeed too high - check airspeed calibration");
+				mavlink_log_critical(reporter.mavlink_log_pub(), "Preflight Fail: Airspeed too high");
 			}
 		}
 
diff --git a/src/modules/commander/HealthAndArmingChecks/checks/distanceSensorChecks.cpp b/src/modules/commander/HealthAndArmingChecks/checks/distanceSensorChecks.cpp
index fceb5e740b..c74021d76b 100644
--- a/src/modules/commander/HealthAndArmingChecks/checks/distanceSensorChecks.cpp
+++ b/src/modules/commander/HealthAndArmingChecks/checks/distanceSensorChecks.cpp
@@ -77,7 +77,7 @@ void DistanceSensorChecks::checkAndReport(const Context &context, Report &report
 								events::Log::Error, "No valid data from distance sensor {1}", instance);
 
 				if (reporter.mavlink_log_pub()) {
-					mavlink_log_critical(reporter.mavlink_log_pub(), "Preflight Fail: no valid data from distance sensor %u", instance);
+					mavlink_log_critical(reporter.mavlink_log_pub(), "Preflight Fail: No valid distance sensor %u data", instance);
 				}
 			}
 		}
diff --git a/src/modules/commander/HealthAndArmingChecks/checks/failureDetectorCheck.cpp b/src/modules/commander/HealthAndArmingChecks/checks/failureDetectorCheck.cpp
index 6dbfcdffee..fed77a0b41 100644
--- a/src/modules/commander/HealthAndArmingChecks/checks/failureDetectorCheck.cpp
+++ b/src/modules/commander/HealthAndArmingChecks/checks/failureDetectorCheck.cpp
@@ -90,7 +90,7 @@ void FailureDetectorChecks::checkAndReport(const Context &context, Report &repor
 					    events::Log::Critical, "Failure triggered by external system");
 
 		if (reporter.mavlink_log_pub()) {
-			mavlink_log_critical(reporter.mavlink_log_pub(), "Preflight Fail: Failure triggered by external system");
+			mavlink_log_critical(reporter.mavlink_log_pub(), "Preflight Fail: triggered by external system");
 		}
 	}
 
diff --git a/src/modules/commander/HealthAndArmingChecks/checks/rcAndDataLinkCheck.cpp b/src/modules/commander/HealthAndArmingChecks/checks/rcAndDataLinkCheck.cpp
index 9f09c2a645..0a398a2c1f 100644
--- a/src/modules/commander/HealthAndArmingChecks/checks/rcAndDataLinkCheck.cpp
+++ b/src/modules/commander/HealthAndArmingChecks/checks/rcAndDataLinkCheck.cpp
@@ -95,7 +95,7 @@ void RcAndDataLinkChecks::checkAndReport(const Context &context, Report &reporte
 					    log_level, "No connection to the ground control station");
 
 		if (gcs_connection_required && reporter.mavlink_log_pub()) {
-			mavlink_log_warning(reporter.mavlink_log_pub(), "Preflight Fail: No connection to the ground control station\t");
+			mavlink_log_warning(reporter.mavlink_log_pub(), "Preflight Fail: No connection to the GCS");
 		}
 
 	} else {