What was found
AIRFRAME VIBRATION FELT EVERY 6 MIN, LASTING 1 MIN. CABIN RATE -500FPM AT BEGINNING & CONT. REPLACED CABIN PRESS INDICATOR PER AMM. VERIFIED REMOTE DIFFERENTIAL PRESS SENSOR WAS COMPATIBLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRFRAME VIBRATION FELT EVERY 6 MIN, LASTING 1 MIN. CABIN RATE -500FPM AT BEGINNING & CONT. REPLACED CABIN PRESS INDICATOR PER AMM. VERIFIED REMOTE DIFFERENTIAL PRESS SENSOR WAS COMPATIBLE.