What was found
FLT#2110, SDQ-JFK. (AIRCRAFT DIVERTED TO SJU.) 'CLIMBING THROUGH 20000 AT PROFILE SPEED SMOOTH AIR AIRCRAFT STARTED VIBRATING ON A SCALE FROM 1-10 IT WAS 8. VIBRATION WAS FLUCTUATING AND INCREASED AS AIRSPEED INCREASE. THE VIBRATION SEVERITY INCREASED ABOVE 0.75 (SPEED); FOUND AFT CARGO COMPT DOOR FAIRING ASSY (826GR) LOOSE + MISSING HARDWARE. RESECURED FAIRING ASSY + INSTALLED MISSING HARDWARE REF AMM 52-32-11 AND IPC REF 52-32-11-14 ITEM #10. A/C OK TO CONT SVC.'