Service difficulty reports · 10
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR IIF2005F00000Cap · brokenAIRCRAFT IN FOR INSPECTION, MECHANICAL INSPECTING AREA OF ROTOR BRAKE NOTICED BLACK LINE ACROSS EAR WHERE BOLT GOES THROUGH HOLE. REMOVED BOLT AND EAR FELL OFF. POSSIBLE CAUSE, VIBRATION. (K)SDR 2002FA0001069Bearing · separatedELASTOMERIC PORTION OF BEARING COMPLETELY DEBONDED FROM BASE. FOUND AT ROUTINE INSPECTION. THIS BEARING IS ONE OF A BATCH OF DEFECTIVE BEARINGS MANUFACTURED BEFORE 1998. RECOMMEND THAT BEARING BE BONDED WITH BETTER MATERIAL OR ADHESIVE.SDR IIF2001F00003Pitch Horn · corrodedDURING THE FIRST 2500 HOUR OVERHAUL, IT WAS FOUND THAT THE PITCH HORNS PN 407-010-103-101, HAD CORROSION AND PITTING OF AFT SURFACE OF PITCH HORN UNDER THE WEAR PLATE. PART IS BONDED TO PITCH HORN WITH METAL SET. SUGGEST THE EDGES OF PLATE BE PROSEALED AFTERSDR IIF2001F00002Pitch Horn · corrodedDURING THE FIRST 2500 HOUR OVERHAUL, IT WAS FOUND THAT THE PITCH HORNS PN 407-010-103-101, HAD CORROSION AND PITTING OF AFT SURFACE OF PITCH HORN UNDER THE WEAR PLATE. PART IS BONDED TO PITCH HORN WITH METAL SET. SUGGEST THE EDGES OF PLATE BE PRO SEALED AFTESDR IIF2001F00001Pitch Horn · corrodedDURING THE FIRST 2500 HOUR OVERHAUL, IT WAS FOUND THAT THE PITCH HORNS PN 407-010-103-101, HAD CORROSION AND PITTING OF AFT SURFACE OF PITCH HORN UNDER THE WEAR PLATE. PART IS BONDED TO PITCH HORN WITH METAL SET. SUGGEST THE EDGES OF PLATE BE PROSEALED AFTERSDR IIF2001F00000Shaft · corrodedDURING THE FIRST 2500 HOUR OVERHAUL, FOUND CORROSION ON INBOARD SPLINES AND PITTING BEYOND LIMITS. PROBABLE CAUSE DUE TO BREAKDOWN GREASE. SUGGEST THAT TAIL ROTOR BUB AND BLADES ASSEMBLY NEEDS TO BE REMOVED PERIODICALLY AND SPLINES INSPECTED AND LUBRICATED WSDR 20000804SH009Bearing · roughTAIL ROTOR HANGER BEARINGS, P/N 407-340-339-103, HAVE BEEN FOUND ROUGH AND FAILED PREMATURELY ON MANY OCCASIONS DURING INSPECTIONS. THE GREASE USED TO LUBRICATE THESE BEARINGS IS BEING FORCED OUT BY SUCTION CREATED BY THE OIL COOLERS ROTATING IMPELLER (FAN). SDR 2000ZZZX403Nut · leakingMAST SEAL, P/N 28905-3499, WORE GROOVE IN MAST BEARING NUT, P/N 406-040-090-103. UPON REMOVAL, FOUND TORQUE ON NUT BELOW RECOMMENDED TORQUE OF 450 FEET/POUNDS (HAND TIGHT).SDR 98ZZZX2885Boot · leakingHOLE IN BOOT ALLOWING OIL AND GREASE TO FLOW OUT. SEALS 2 EACH B56-40-2 AND ONE EACH 26001-7023 WERE REPLACED DUE TO LEAKING.SDR 98ZZZX2884Caliper · leakingROTOR BRAKE LEAKING. NO TECHNICAL DATA TO REPAIR.
Other aircraft with N407PR · 1
The FAA can assign a mark to another aircraft once a registration is cancelled. N407PR is registered now to the first aircraft listed.