As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
G-1000-3 PIN CONNECTOR FOR MANIFOLD PRESSURE TRANSDUCER, THE PINS WILL GET LOOSE AND CAUSE THE MANIFOLD PRESSURE INDICATION TO JUMP FROM 7.7 TO 55 MP PSI. TROUBLESHOT, WITH THIS IN THE FUTURE DUE TO VIBRATION OF AIRCRAFT. NOTE: NEVER HAD A RED-X OVER MP INDICATION ON LRU. (CE07200512739) (K)