What was found
AFT FLT ATTENDANT HANDSET WAS EXTREMELY HOT AND MELTING. CORD WAS VERY HOT TO TOUCH. INSTALLED AFT CABIN ATTENDANT HANDSET IAW AMM 23-41-07. INSTALLED AFT CABIN ATTENDANT HANDSET IAW AMM 23-41-07. INSTALLED AFT CABIN ATTENDANT INTERPHONE CRADLE ASSEMBLY AS REQUIRED. OPS CHECK OF SERVICE INTERPHONE, FLIGHT INTERPHONE & PA SYSTEMS NORMAL IAW AMM'S 23-41-00, 23-51-00 & 23-31-00. MDDR CLEARED. PLACARD REMOVED.