diff --git a/src/game/chr/chraicommands.c b/src/game/chr/chraicommands.c
index 69c9cfe85..faf4be790 100644
--- a/src/game/chr/chraicommands.c
+++ b/src/game/chr/chraicommands.c
@@ -12164,7 +12164,7 @@ bool aiIfLiftStationary(void)
 	if (obj && obj->prop && obj->type == OBJTYPE_LIFT) {
 		struct liftobj *lift = (struct liftobj *)obj;
 
-		if ((obj->flags & OBJFLAG_DEACTIVATED) || !lift->unk74) {
+		if ((obj->flags & OBJFLAG_DEACTIVATED) || lift->dist == 0) {
 			pass = true;
 		}
 	}
@@ -12199,7 +12199,7 @@ bool ai0189(void)
  * @cmd 018a
  */
 GLOBAL_ASM(
-glabel ai018a
+glabel aiIfLiftAtStop
 /*  f05d30c:	3c03800a */ 	lui	$v1,%hi(g_Vars)
 /*  f05d310:	24639fc0 */ 	addiu	$v1,$v1,%lo(g_Vars)
 /*  f05d314:	8c6e0434 */ 	lw	$t6,0x434($v1)
@@ -12256,6 +12256,30 @@ glabel ai018a
 /*  f05d3d4:	00000000 */ 	sll	$zero,$zero,0x0
 );
 
+// Mismatch because the load order of lift->levelcur and cmd[3] are swapped
+//bool aiIfLiftAtStop(void)
+//{
+//	u8 *cmd = g_Vars.ailist + g_Vars.aioffset;
+//	struct defaultobj *obj = objFindByTagId(cmd[2]);
+//	bool pass = false;
+//
+//	if (obj && obj->prop && obj->type == OBJTYPE_LIFT) {
+//		struct liftobj *lift = (struct liftobj *)obj;
+//
+//		if (lift->levelcur == cmd[3] && lift->dist == 0) {
+//			pass = true;
+//		}
+//	}
+//
+//	if (pass) {
+//		g_Vars.aioffset = chraiGoToLabel(g_Vars.ailist, g_Vars.aioffset, cmd[4]);
+//	} else {
+//		g_Vars.aioffset += 5;
+//	}
+//
+//	return false;
+//}
+
 /**
  * @cmd 018b
  */
diff --git a/src/game/data/data_0083d0.c b/src/game/data/data_0083d0.c
index 5820dd9ea..72ced1bf3 100644
--- a/src/game/data/data_0083d0.c
+++ b/src/game/data/data_0083d0.c
@@ -6613,7 +6613,7 @@ bool (*g_CommandPointers[])(void) = {
 	/*0x0187*/ ai0187,
 	/*0x0188*/ aiIfLiftStationary,
 	/*0x0189*/ ai0189,
-	/*0x018a*/ ai018a,
+	/*0x018a*/ aiIfLiftAtStop,
 	/*0x018b*/ aiConfigureRain,
 	/*0x018c*/ aiChrToggleProp,
 	/*0x018d*/ aiActivateLift,
diff --git a/src/include/commands.h b/src/include/commands.h
index 405623780..4a2e963b9 100644
--- a/src/include/commands.h
+++ b/src/include/commands.h
@@ -3155,10 +3155,13 @@
 	lift, \
 	u1,
 
-#define cmd018a(object, u1, label) \
+/**
+ * Checks if the lift is stopped at the given stop number.
+ */
+#define if_lift_at_stop(lift, stopnum, label) \
 	mkshort(0x018a), \
-	object, \
-	u1, \
+	lift, \
+	stopnum, \
 	label,
 
 /**
diff --git a/src/include/game/chr/chraicommands.h b/src/include/game/chr/chraicommands.h
index b43b47642..566bc1a2d 100644
--- a/src/include/game/chr/chraicommands.h
+++ b/src/include/game/chr/chraicommands.h
@@ -371,7 +371,7 @@
 /*0x0187*/ bool ai0187(void);
 /*0x0188*/ bool aiIfLiftStationary(void);
 /*0x0189*/ bool ai0189(void);
-/*0x018a*/ bool ai018a(void);
+/*0x018a*/ bool aiIfLiftAtStop(void);
 /*0x018b*/ bool aiConfigureRain(void);
 /*0x018c*/ bool aiChrToggleProp(void);
 /*0x018d*/ bool aiActivateLift(void);
diff --git a/src/include/types.h b/src/include/types.h
index 462487b35..cf04a0cfa 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -839,13 +839,20 @@ struct heliobj {
 
 struct liftobj { // objtype 30
 	struct defaultobj base;
-	/*0x5c*/ u32 unk5c;
+	/*0x5c*/ u32 pad;
 	/*0x60*/ u32 unk60;
 	/*0x64*/ u32 unk64;
 	/*0x68*/ u32 unk68;
 	/*0x6c*/ u32 unk6c;
 	/*0x70*/ u32 unk70;
-	/*0x74*/ f32 unk74;
+	/*0x74*/ f32 dist;
+	/*0x78*/ u32 speed;
+	/*0x7c*/ u32 accel;
+	/*0x80*/ u32 maxspeed;
+	/*0x84*/ u8 soundtype;
+	/*0x85*/ s8 levelcur;
+	/*0x85*/ s8 levelaim;
+	/*0x88*/ struct coord prevpos;
 };
 
 struct hovercarobj {