The feasibility of measuring JT9D propulsion system flight inertia loads on a 747 airplane is studied. Flight loads background is discussed including the current status of 747/JT9D loads knowledge. An instrumentation and test plan is formulated for an airline-owned in-service airplane and the Boeing-owned RA001 test airplane. Technical and cost comparisons are made between these two options. An overall technical feasibility evaluation is made and a cost summary presented. Conclusions and recommendations are presented in regard to using existing inertia loads data versus conducting a flight test to measure inertia loads.
Jt9d Engine Diagnostics. Task 2: Feasibility Study of Measuring in-Service Flight Loads
1977
68 pages
Report
Keine Angabe
Englisch
The JT9D Jet Engine Diagnostics Program
NTRS | 1982
|JT9D jet engine diagnostics program
NTRS | 1981
|