- Nov 2, 2014
- Ozark, AR
- Cessna, Piper, Enstrom, Robinson R22 R44, Air commander, Benson, RAF2000
- Total Flight Time
Does anyone know what the specific washer type/number is, used for the two AN8-35A mast cheek plate bolts, might be. All the manual says is "Hardened Washer". The ones on my gyro are of several different types and I'm sure not all are what came with the kit. They are 1" O.D.