What was found
THE MAIN DOOR IS HEAVILY WEIGHTED TOWARDS THE CLOSED POSITION. WHEN INSIDE & CLOSING THE DOOR IT SLAMS SHUT. WHEN ON THE OUTSIDE WITH A CLOSED DOOR, VERY DIFFICULT TO OPEN. PERFORMED A GVI IAW AMM 52-10-00. A COMPLETE DOOR INTERNAL STRUCTURE DETAILED INSP PER AMM 52-10-00 REVEALED FOREIGN OBJECT FOUND INSIDE DOOR LOCKING MECHANISM. AFTER THOROUGH INTERNAL INSPECTION OF ALL BELLCRANKS & ROD ENDS FOUND NO DAMAGE TO ANY INTERNAL PARTS. LUBED DOOR INTERNAL LOCKING MECHANISMS & PERFORMED DOOR OPS AND FUNCTIONAL CHECKS WITH DOOR CLOSEOUT REMOVED & INSTALLED. DOOR OPS CHECKS ARE GOOD, DOOR SHUTS NORMALLY. CHECKED CABLE TENSIONS FOUND TO BE 142 LBS WITHIN TECH DATA LIMITS PER AMM 52-10-03.