BRISTELL BRMAERO Bristell B23, Руководство по обслуживанию

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Airplane Maintenance Manual Bristell
B23
Chapter 72
Chapter 72 Page 12 Issue: 30-Sep-2020
Table 1 Engine Test Report
ENGINE TEST REPORT
Aircraft Bristell B23 Registration S/N
Engine ROTAX Type 912 S3 S/N
Activity Set down values Measured values
Starting up the engine
1. Min. oil pressure up to 10 sec. 0.8 bar (12 psi)
2. Max. oil pressure* 7 bar (102 psi)
3. Min. fuel pressure 0.15 bar (2.2 psi)
4.
Increase RPM as soon as oil
pressure reaches
2 bar (29 psi)
5.
Warming up the engine at
2000
– 2500 RPM
smooth running
6. Voltage 12.4
– 15.1 V
Engine test
7. Min. oil temperature
50°C (122°F)
8. Oil pressure 2
–5 bar (29–73 psi)
9. Max. cylinder head temperature ***
120/135°C (248/275°F)
10.
RPM drop between ignition position
BOTH and L / R at 4000 RPM
max. 300
(115 RPM **)
11. Acceleration 2
– 3 sec.
12. Max. RPM on the ground
5200 ± 100 RPM
13. Idle Approx. 1400 RPM
Defects:
*
During cold start for a short term only
**
RPM drop between ignition position BOTH and position L or R must not exceed 300 RPM. Mutual difference
between left ( L ) and right ( R ) ignition circuit must not exceed 115 RPM.
***
Max. cylinder head temperature depend on the type of coolant used in the engine
– see Rotax engine Operato’s manual para 10.2.1, Installation manual para 11.6.1 and 11.6.2, Service
Instruction SI
–912–016
Conclusion
Complying – Noncomplying
Complying if the measured values are not out of the range of the prescribed values.
Elaborated by: Signature: Date:
Checked by: Signature: Date: