Continuity mistake: When the Rangers first morph, they engage in a battle with Goldar. When in this battle, Trini gets a black burn mark on her suit, which promptly vanishes. (00:09:50)
Suggested correction: This was a common occurrence during the entire run of the show, and it was theorized that the suits had an ability to self-repair to keep the Rangers from more harm. The only Ranger to never sustain damage to their suit was Tommy, since he had the Dragon Shield to protect him.
Yes, it's a common occurrence throughout the show, but normally it shows damage until the end of the battle/morph sequence. In the mistake listed above, the damage disappears between camera cuts in the middle of a fight sequence.
In the final battle between the Red and Evil Green Rangers, Jason shows a black impact mark on his chest, but it's gone in the next shot; maybe the suits do self-repair.
Continuity mistake: At the start we see Billy taking a karate class taught by Jason. In this shot you can the Rangers are wearing their communicators despite Billy having not created them yet. (00:04:30)
Revealing mistake: At the very start you can see a rod at the back of the "cake o matic" making the machine wobble. (00:00:05)
Continuity mistake: In this episode there are a few shots of Goldar with wings. However it is explained in season 2 by Lord Zed that Rita denies Goldar his wings, as Zed gives Goldar his wings back.
Continuity mistake: Bulk throws some papers in the air in his audition. However a lot more papers fall than were thrown. (00:05:00)
Continuity mistake: As Kim starts talking to Tommy she has 2 folders in her arms. One pink, one black. When she goes to show Tommy something from her folder, the black one disappears. (00:04:30)
Audio problem: At the start, Kimberly says "Oh no, an earthquake" however, her mouth doesn't match her words. (00:02:30)
Character mistake: Zordon begins to explain to the Rangers about their powers and then their Zords. At one point, he says "You need only to turn to the power of your Dino Zords." However, the subtitles get it wrong and spell it as if he's saying "Dinosaurs" instead of Dino Zords which is what he says. (00:10:38)
Continuity mistake: When the Red Ranger is being held by the giant monster, his right arm goes from trapped to free and back between shots. (00:16:20)
Audio problem: During the whole scene of the guys leaving the command centre and saying they shouldn't have left, the audio is overdubbed. (00:12:00)
Continuity mistake: During the battle involving the Zords, the Samurai pulls four pins out from his head, two each side, leaving a visible gap. However, this gap is filled very soon after, as the pins have reappeared. (00:16:00)
Green With Evil (1): Out of Control - S1-E17
Continuity mistake: When Tommy throws the trash can lid at the Putty, it's upside down, but when the shot changes to the lid approaching the camera, it's flipped right side up.
For Whom the Bell Trolls - S1-E9
Visible crew/equipment: During the big fight at the end between Ticklesneezer and Megazord you can see a child crouching down next to Megazord at one point. It's hard to miss, bottom right of the screen, and he's wearing green clothing. This is due to the original sentai footage featuring the oversized child in the megazord battle and the Americanized version not editing them out. (00:16:55)
Big Sisters - S1-E7
Visible crew/equipment: When Maria gets down off the Megazord's hand to get into the Rad Bug you can see a driver in the front seat despite the fact that it's supposed to be empty and being controlled remotely. (00:15:21)
Other mistake: When the Power Rangers morph outside the cave and shout "Power Rangers!" you can see Kimberley is grey not pink. It looks like a post-production error and not an actual grey outfit. (00:13:17)
Continuity mistake: When Kimberley and Trini are fighting the Putties and see the giant Minotaur pass by there is, what looks like, a small child between them. This child is not seen before or after this one shot. (00:11:09)
Continuity mistake: At the start of the episode, Bulk attempts to climb the rope and breaks it, pulling it down with several pieces of the ceiling coming down on top of him. At the end of the episode, this is suddenly all fixed with Trini climbing the same rope. The same gum and dirty spots are all around the top again with the ceiling appearing completely undamaged from before despite Bulk yanking it free and breaking the ceiling. (00:19:25)
Revealing mistake: For shows like this, sped up footage can be used for effect on people or items to make them seem like they are going faster. However, in the Command Center after Alpha accident'y zaps himself, he starts to flail around the room rapidly with sped up camera. The rangers move out of the way at seemingly normal speed which would mean they were actually moving slowly when filming to make it appear they were normal. This is a good effect, except the sped up camera is given away by the fact the fluctuating lights on the golden poles around the room are flashing at much higher speeds by the sped up footage, giving it away. (00:05:12)
