DIAMOND AIRCRAFT
DA 20/100 Flight Manual
Limitations
Doc # 202-100-VLA
20 December, 2000
Page
DOT Approved
2 - 3
2.4. POWER PLANT LIMITATIONS
2.4.1. Engine
(a) Engine Manufacturer
: Bombardier Rotax, Gunskirchen/Austria
(b) Engine Type Designation
: 912 S3
NOTE
The propeller is driven by the engine via a reduction gear with a ratio of 2.43:1. The RPM
indicator indicates the propeller speed. For that reason, all speed references within this
manual - contrary to the engine manual - are propeller speeds.
(c) Engine Operating Limitations
Max. T/O Power (5 min.)
: 100 hp / 73.5 kW
Max. Permissible T/O RPM
: 2385 RPM
Max. Continuous Power
: 93 hp / 69 kW
Max. Permissible Continuous RPM
: 2260 RPM
(d) Oil Pressure
Minimum
Normal
: 12 psi (.8 bar) Below 1440 RPM
: 29 psi – 73 psi (2.0-5.0 bar) Above 1440 RPM
Max. in case of Cold-start (short-term) : 102 psi (7.0 bar)
(e) Fuel Pressure
Minimum
: 2.2 psi (0.15 bar)
Maximum
: 5.8 psi (0.40 bar)
(f) Oil Temperature
Minimum
: 122°F ( 50°C)
Maximum
: 266°F (130°C)