What was found
APPROX 20 MILES SOUTH, DURING DESCENT THE PILOT NOTED A LOUD NOISE AND THE ACFT SHUTTERED. ALL INSTUMENTS AND FLIGHT CONTROLS REMAINED NORMAL. THE PILOT SLOWED TO 160KTS AS A PRECAUTION AND LANDED WITHOUT INCIDENT. VISUAL INSP REVEALED THAT THE AFT AERODYNAMIC FAIRING SECTION OF THE UNDERBELLY CARGO POD HAD DEPARTED THE ACFT. MX REMOVED THE REMAINING PIECES OF FAIRING, REPAIRED THE DAMAGE TO THE FUSELAGE AND INSTALLED A SERVICABLE FAIRING. THE ACFT WAS THEN RETURNED TO SERVICE.