A SWEARINGEN 227-4 USED APPROVED FUEL XFER METHOD OF TAXIING IN CIRCLES AT A SLOW WALK. FAA SAFETY INSPECTOR OBSERVING ADVISED CAPT OF SAFETY VIOLATION.

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PLT REQUIRED TO XFER FUEL DUE TO FUEL IMBAL. PROC ACCEPTED FOR NON MECHANICAL XFER BY COMPANY AND MANUFACTURER IS TO TAXI IN CIRCULAR REVOLUTIONS TO USE CENTRIFUGAL ENERGY TO FORCE FUEL FROM 1 TANK TO OTHER TANK. PLT PERFORMED THIS PROC WITH APPROVAL FROM SFF GND; REMAINED IN COM WITH SFF GND FREQ. PLT USED PERSON TO SPOT/VIEW PROC. PLT PERFORMED PROC AT BASE OF CTL TWR; IN VIEW OF CTLR IN MOST WELL LIT OPEN AREA OF ARPT. FAA VIEWED PROC AND AFTER COMPLETION OF PROC APCHED PLT WITH QUESTIONS OF SAFETY REGARDING THIS PROC. TO REITERATE: 1) PROC IN QUESTION -- FUEL XFER BY CENTRIFUGAL FORCE DURING TAXI OPS. 2) COMPANY AND MANUFACTURER APPROVED PROC. 3) PLT OBTAINED TWR APPROVAL AND REMAINED IN RADIO COM THROUGHOUT PROC. 4) PLT UTILIZED SPOTTER FOR PROC. 5) PLT UTILIZED LARGEST OPEN SPACE AVAILABLE ON ARPT -- 100 YARDS BY 75 YARDS. 6) PLT PERFORMED PROC WITH 11 TURNS. 7) TAXI SPD; FAST WALK. CALLBACK CONVERSATION WITH RPTR REVEALED THE FOLLOWING INFO: THE RPTR STATED WHEN SUMMONED TO THE LCL FAA FSDO AND MEETING WITH THE MGR; ALL ISSUES REGARDING SAFETY VIOLATIONS WERE DROPPED. THE RPTR SAID THE FUEL XFER PROC WAS EXPLAINED TO THE MGR AND THE SAFETY PRECAUTIONS THAT WERE TAKEN RESULTED IN ALL CHARGES BEING DROPPED.