What was found
PDA2 - EXTERIOR WALK AROUND {A3NB-06-3-6001} - FUEL CAP MISSING AT RIGHT WING CAP, COUPLING R OFF 31-2825-9-0001 7042 ON 0000 CAP, COUPLING R OFF 31-2825-9-0001 7042 ON 31-2825-9-0001 0598 INSTALLED REFUEL DEFUEL COUPLING CAP REF AMM 28-25-41. NO DEFECTS NOTED. PARTS USED: 31-2825-9-0001,QTY :1 1688052,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1688052 SN OFF.