Spark Ignition Aircraft Engine Endurance Test of Aviation ... - FAA

More documents

Recommendations

Info

Table 7. Best Economy Comparison Between Age-85 and ISO Power Setting Lowest Corrected BSFC (lb/bhp hr) Fuel Flow at Lowest Corrected BSFC (lb/hr) Corrected BHP at Lowest Corrected BSFC (lb/bhp hr) Average EGT at Lowest Corrected BSFC (ºF) Max EGT (ºF) ISO TO 0.411 70.9 177.3 1595 1602 ISO 28-in. Hg, 2600 rpm 0.406 63.7 161.1 1593 1594 ISO 26-in. Hg, 2600 rpm 0.412 61.0 146.7 1595 1596 ISO 24-in. Hg, 2400 rpm 0.416 51.2 120.1 1575 1576 ISO 22-in. Hg, 2200 rpm 0.430 40.2 92.2 1549 1553 AGE-85 TO 0.631 113.3 181.6 1607 1608 AGE-85 28-in. Hg, 2600 rpm 0.629 101.0 162.4 1589 1589 AGE-85 26-in. Hg, 2600 rpm 0.637 94.0 148.8 1589 1589 AGE-85 24-in. Hg, 2400 rpm 0.637 79.0 123.6 1557 1558 AGE-85 22-in. Hg, 2200 rpm 0.664 61.2 93.8 1548 1549 Figure 11. Corrected Power and Average EGT vs Fuel Mass Flow at FT and 2700 rpm 15
Figure 12. Corrected Power and Average EGT vs Fuel Mass Flow at 28-in. Hg and 2600 rpm Figure 13. Corrected Power and Average EGT vs Fuel Mass Flow at 26-in. Hg and 2600 rpm 16
Page 1 and 2: DOT/FAA/AR-06/43 Office of Aviation
Page 3 and 4: 1. Report No. DOT/FAA/AR-06/43 4. T
Page 5 and 6: LIST OF FIGURES Figure Page 1 Oil F
Page 7 and 8: 46 Posttest Connecting Rod Bearing
Page 9 and 10: LIST OF ACRONYMS 100 low-lead 100LL
Page 11 and 12: more fuel volume flow. Future tests
Page 13 and 14: At the completion of the test, the
Page 15 and 16: The engine was installed in a test
Page 17 and 18: Table 4. Parameter Settings for End
Page 19 and 20: Figure 1. Oil Filter Inspection Fig
Page 21 and 22: Figure 4. Corrected Power at 2700 r
Page 23 and 24: Figure 8. Corrected Power at 2300 r
Page 25: Figure 10. Corrected BSFC vs Fuel M
Page 29 and 30: Figure 15. Corrected Power and Aver
Page 31 and 32: Table 8 provides a summary of the e
Page 37 and 38: output from all six cylinders. Pist
Page 39 and 40: The oil filter was cut open and the
Page 41 and 42: Figure 29. Top of Piston Face of Cy
Page 43 and 44: Figure 33. Bottom of Piston Face an
Page 45 and 46: Figure 39. Posttest Crankshaft Conn
Page 47 and 48: The camshaft lobes, shown in figure
Page 49 and 50: Figure 59 shows a combustion chambe
Page 51 and 52: Figure 63. Posttest Rocker Arm Show
Page 53 and 54: Visual observation of the intake tu
Page 55 and 56: Future testing should address effec
Page 57 and 58: Table A-2. Middle and Rear Main Cra
Page 59 and 60: Table A-4. Valve Tappet Outer Diame
Page 61 and 62: Table A-10. Top Piston Ring Side Cl
Page 63: Table A-14. Intake Valve Seat Width

Spark Ignition Aircraft Engine Endurance Test of Aviation ... - FAA

Create successful ePaper yourself

Delete template?

Save as template?