Continuity mistake: After John spots a cute nurse talking to Dixie, when he zeros in on Dix for the nurse's name Dixie's holding a pad in her left hand, but in the next closeup her left hand's empty as she gives John an entire run-down on that nurse.
Deliberate mistake: While Squad 51 is chasing after Bill, who's slumped over in the saddle on the run-away horse, one of the shots of Bill from inside the squad is a flipped shot. Note the landscape, as well as the shadow being cast on Bill's right instead of his left.
The Promise - S3-E11
Continuity mistake: When Richard jumps out of Rampart's 6th floor window, the bottom of his feet are very filthy (impressive for someone in bed in a catatonic state), but when he wakes up while lying on the ledge and Johnny tries to control him, Richard's feet are now pretty clean.
Continuity mistake: When Engine 51 gets the run in the middle of the night, Johnny's so tired that he stands on Engine 51's tailboard half asleep, and as it rolls out of the bay and makes a right turn, Roy shouts out to him that the run is not for them. There are two problems with this. The entire back of Engine 51 is different between the closeup and wide shot - the surface, the lights, the license plate area, etc. Also, the engine makes a right turn out of the bay, but Roy's looking out towards the left while he's shouting, as if the engine's turning left.
Paper Work - S6-E11
Revealing mistake: After Roy and John meet the new supply nurse, when Squad 51 rolls back into the station the license plate number on the back of Engine 51 ends in 174, but the engine's plate number should read 999058. Engine 127's license plate number is 180174.
Continuity mistake: On the way into the treatment room with the unconscious boy, Gage is on the left side of the gurney holding the IV bag. Suddenly, he's on the right side, away from the bed.
Continuity mistake: While Brackett and Morton are working on the boy who was shot with a pellet gun, when Morton is about to intubate the boy, we see that the O2 mask has been removed from his face and lying behind the boy's head, but when Morton hooks up the hose to the ventilator, we see the O2 mask and its elastic are still around the boy's neck. Then when Brackett says, "Prep him," the mask is gone.
Continuity mistake: While 51 is breaking into the bookie's apartment, after Chet uses the axe on certain areas of the door he puts the axe down, and in the shot from inside the apartment Chet reaches in through the hole on the door to undo the chain and remove the bar, but when the door opens there's another new axe mark over the top lock that was not made by Chet.
Continuity mistake: During 51's basketball game against 16, when Chet takes his first shot and makes the basket the scoreboard now shows 51's at 16 and 16's at 30, then Chet makes the second basket, but the scoreboard shows 51's still at 16 and 16's at 32.
Loose Ends - S6-E12
Continuity mistake: When Johnny and Roy, who are off duty, show up at the nurses' station so Johnny can sell some more tickets, note the paramedic status board on the wall in the base station room. In the closeups 51's red and yellow magnets show that both the engine and squad are at the station, but in the wide shots both magnets are in the other columns.
Loose Ends - S6-E12
Continuity mistake: At the freight yard fire, after the two men with toxic fume inhalation are located and rescued from the boxcar, Battalion 14 arrives and we see that the Battalion Chief is McConnike, and Captain Stanley even calls him "Chief." The problem is that it's not until episode 6x14, "Insanity Epidemic," in which McConnike is made the Battalion Chief, and that causes Cap to act a bit like a paranoid nut due to an incident years before. Episodes were often aired out of the order of which they were filmed. As an aside, when McConnike arrives, watch him trying to put on his turnout.
Family Ties - S6-E16
Revealing mistake: When the fire is started in the patient's room, which is caused by liquid shorting out the clock radio, at the end of the hallway we can see through the window's open shades and the view right outside the window is quite pretty, but in all of the exterior shots of Rampart there is no such view on any of its sides. It's a matte painting.
Continuity mistake: After Station 51 is dispatched to Oceanland Park, when the engine and squad drive through the parking lot and pull up in front of the sky-tower, the entire left side of the lot is completely empty, but in the overhead shot as they head to the top of the sky-tower for the rescue, that side of the lot is filled with buses, cars, and other vehicles.
Continuity mistake: When Station 51 is dispatched to Oceanland Park, when the engine and squad arrive on scene at the sky-tower, Engine 51's hosebed is suddenly entirely covered with green canvas.
An Ounce of Prevention - S6-E13
Continuity mistake: While at the Tom Jensen Show, after one of their crew receives an electrical shock, Roy comes back from the squad and carries the drug box in his right hand and Biophone in his left, but next shot they've switched hands.
An Ounce of Prevention - S6-E13
Continuity mistake: When Roy and Johnny walk into the day room all spiffy and ready to leave for the Tom Jensen Show, Chet's legs go back and forth from being uncrossed to crossed, depending on the angle of the shot. As an aside, something to watch for is Henry the dog burying his face between Chet's legs, and Chet's reaction.
Welcome to Santa Rosa County - S6-E10
Continuity mistake: When Bittner brings John and Roy back to the lake for the fishing, The Boat on the lake explodes and Roy and John dive into the lake and rescue the burn victim, but when they're at the back of the camper with the victim, heading to the clinic, Roy's and John's jeans and shirts are completely dry.
Welcome to Santa Rosa County - S6-E10
Revealing mistake: While in Santa Rosa County, after Roy and John rescue the two injured rock climbers, and also later after they rescue the burn victim from the lake, the Richards ambulance that transports the patients has license plate number "Z125631" which is pretty funny. That plate number should look familiar, as it's the same plate number on the ambulance in LA County, seen in many episodes such as "Rules of Order", "Unlikely Heirs", and "Not Available."
Revealing mistake: On the roof of the jail, Roy buckles his safety belt around his waist, with an extra belt for the prisoner hanging from it as well. When Roy removes the second belt from his own, we can see two carabiners that are now attached to his lifebelt, which go down into Roy's pants. Those carabiners are presumably attached to extra support under Roy's pants.
Revealing mistake: During the rescue of the two mountain climbers who are stuck on the side of a building, when Johnny and Roy are hanging from the lines which are attached to the lifebelts buckled around their waists, we can also see that attached to their lifebelts are carabiners, which are tucked inside their shirts. Those carabiners are presumably attached to extra support under their clothing. Johnny's is particularly visible, while Roy tries to cover his carabiners with his hand.
Answer: It is standard practice to wet down driveways so that they stand out in a long shot.
stiiggy