What was found
DURING CLIMB THROUGH 14,000 FEET, PILOT REPORTED A 'POP' FOLLOWED BY A REDUCTION OF MANIFOLD PRESSURE TO NORMALLY ASPIRATED LEVEL. TROUBLESHOOTING REVEALED PRESSURE RELIEF VALVE FOR INDUCTION SYSTEM WAS LEAKING. REPLACED VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMB THROUGH 14,000 FEET, PILOT REPORTED A 'POP' FOLLOWED BY A REDUCTION OF MANIFOLD PRESSURE TO NORMALLY ASPIRATED LEVEL. TROUBLESHOOTING REVEALED PRESSURE RELIEF VALVE FOR INDUCTION SYSTEM WAS LEAKING. REPLACED VALVE.