What was found
PDIS 649 34-32 2749062 07FEB22 CLT CLOSE ON APPROACH TO FAY, BOTH LOC DROPPED OFF WITH RED X ACROSS CDI, SIGNAL WAS VERY WEAK FACT 07FEB22 17:38 CLT PERFORMED VOR/ILS/GS/MB OPS CHECK IAW AMM 34-32-00-700-801-A AND PERFORMED SENSITIVITY TEST WITH TEST BOX T-36C, OPS CHECK GOOD. A/C OK FOR SERVICE FOLLOWUP WAS C/W: CHECKED SIGNAL BALANCE AND LOC RECEIVER AFTER R+R OFNAV UNIT. REFERENCE LOGBOOK PAGE 274908 SEQ 1 FOR SIGNOFF OF R+R OF NEW UNIT. FOUND TO BE WITHIN LIMITS