Thanks for your replies. Airbus & IAE suggests that sensors are ok except spare one because when we checked the continuity of Fadec sensor 1A & 1B, both are showing healthy as per TSM. After a break of 1 sortie, the same fault reappeared & the idea of swapping the terminals of FADEC 1A & 1B...
We are facing the issue of "ENG 1 OVSPD PROT FAULT" in phase 8 after landing with a failure message of "N1 SENS/HC/EEC1" in phase 6. As we cannot change over the faulty sensor to spare sensor because spare sensor is already unserviceable. The unserviceability is checked by checking the...