siw99d的部落格

The Robinson R22 is one of the world's most economic helicopters and a favorite of formation schools and grooming facilities comprehensive. With a MSRP of nigh on $200,000, dealers will regularly grant a diminution of 7-9% off register rate. Paying close-set to $4 per gallon for 100LL and budgeting true-to-life amounts for repair and the 2200-hour overhaul, the send operative outlay of an R22 is round about $100 per hr.

Robinson helicopters are extraordinarily convincing and maintenance-free. The figure of accidents are due to airplane pilot error, and a additional addition in constructional safekeeping would be pretty vexed to cognize at the self bill. Many tete-a-tete heli pilots characterize the Robbie R22 and R44 to be the good oil lamp helicopters in the planetary in their terms reach.

If you want to buy a Robbie, nearby are a digit of property to exterior out for. General chopper purchase guidelines are much or less self-explaining and include:

• a day-to-day preservation ancient times near checkups
• damage and put back into working order history
• factory overhaul?
• corrosion inspections?
• was the heli chiefly place in hangars or outside?

Robinson eggbeater specific issues view every of the following:

• main armature blade wearing away on S/N 0002 through with 4100 (Service Bulletin 96)
• main rotor flick knife shell debonding
• lower actuator bearing house (Service Bulletin 95)
• stainless metal transmitting aerial tips have evidenced to be questionable and should no longer be previously owned (Service Bulletin 93)
• tail rotor coil member clips should have been replaced with lockup pins (Service Bulletin 93)
• main rotor coil teeters should have been strengthened (Service Bulletin 78)
• fuel armoured vehicle vents should have been upgraded for S/N 0002 finished 1451