As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB OUT PASSING 10,000 FT, A/C DEVELOPED LOUD AIR FRAME NOISE AND VIBRATION ON ACCELERATION TO 310 KNOTS. RETURN TO AIRPORT UNEVENTFUL, ON ARRIVAL FOUND RIGHT A/C PACK DOOR OPEN, LANDING UNEVENTFUL.(<P>REMOVED AND REPLACED PACK DOOR AND HARDWARE IAW 52-48-07. OPS CHECKED GOOD.<BR /></P>)