Nov, 2010
Robin DR 253(B), DR 300/180R, DR 400/180(R,S)

- Robin DR 400 with 4-blade MTV-22
STC - Data
- Type of Aircraft: DR 253(B), DR 300/180R, DR 400/180(R,S)
- LBA: SA1118 (issued March 11, 1999)
- Applicable Aircraft: Robin DR 253(B), DR 300/180R,
DR 400/180(R,S)
- Engines: Lycoming O-360-A1P
Installation of muffler Gomolzig 74-0301-
FVA 23-V2 and Robin Modification 89
- Propeller: MTV-22-B/174-08
or MTV-22-B/174-12
Advantages:
- Best vibration damping characteristics
- Bonded on stainless steel leading edge for best erosion
protection of the blades
- Unlimited blade life
- FOD repairable blades