What was found
IN CRUISE FLIGHT, ACFT EXPERIENCED MODERATE TURBULENCE WITH A 45 DEGREE LT BANK AND A 20 DEGREE PITCH UP ACCOMPANIED BY NUMEROUS ITEMS BEING DISLODGED FROM POSITION. YD AND AP BOTH DISENGAGED AND ACFT EXPERIENCED A 300 TO 400 FOOT LOSS IN ALTITUDE. COMPLIED WITH SEVERE TURBULENCE INSPECTION WC 05-50-21I. NR 1SPINNER IS CRACKED IN NUMEROUS PLACES EXTENDING FROM SCREW HOLES. R & R NR 1 PROP SPINNER USING RETAINED HARDWARE. OK FOR SERVICE.