Engine Worksheet Reading - Excel

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Engine Worksheet Reading - Excel Powered By Docstoc
					                                        Worksheet for Setting Limits
                                                    Courtesy of Richard Inniss


Aircraft Tail:                                                     Engine Model Number:
Date:                                                              Engine Serial Number:
Tester's Name:                                                     Surface OAT Day of Test:
                                                                  Richard Inniss

1. During High Power Climb to 5,000 ft. +:

                 A. Note highest CHT readings
                   for each cylinder:                                              Highest CHT Readings:            Set High CHT Limits for:
                                                                   Cyl #1:                                 + 40 =
                 B. Note EGT Differential                          Cyl #2:                                 + 40 =
                    reading:                                       Cyl #3:                                 + 40 =
                                                                   Cyl #4:                                 + 40 =
                                                                   Cyl #5:                                 + 40 =
                                                                   Cyl #6:                                 + 40 =

2. During Cruise, Normal Power, Around 2,000 ft. , Full Rich:

                 A. Note EGT readings for
                 each Cylinder:                                                       EGT Readings:                 Set Low EGT Limits for:
                                                                   Cyl #1:                                 - 40 =
                 B. Note EGT Differential                          Cyl #2:                                 - 40 =
                    reading:                                       Cyl #3:                                 - 40 =
                                                                   Cyl #4:                                 - 40 =
                                                                   Cyl #5:                                 - 40 =
                                                                   Cyl #6:                                 - 40 =

3. During Cruise, Normal Power, Around 2,000 ft., Leaned to Peak:

                 A. Note EGT readings for
                    each cylinder:                                                    EGT Readings:                 Set High EGT Limits for:
                                                                   Cyl #1:                                 + 40 =
                 B. Note EGT Differential                          Cyl #2:                                 + 40 =
                    reading:                                       Cyl #3:                                 + 40 =
                                                                   Cyl #4:                                 + 40 =
                                                                   Cyl #5:                                 + 40 =
                                                                   Cyl #6:                                 + 40 =

                 C. Set Upper Bar Trip Point: Highest EGT Reading:                                         + 50 =

4. Set Other Limits:

                 A. Set EGT Differential Limits: Highest EGT Differential Reading                          + 30 =

                 B. Set All Lower CHT Limits:                       150'F

                 C. Set Shock Cooling Limit:                            30'F/Minute

                 D. Set other limits just outside the normal operating range for the temperature of function measured

				
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