Vols. for 1977- include a section: Turbomachinery world news, called v. 1-High pressure turbine, first stage, blade tip shrouds in the same engines, are inspected with an Olympus 6 mm diameter scope. ... National Airlines finds aquot; Olympus instruments and service very satisfactory and Olympus optics excellent. ... Major downtime is delayed or eliminated on Rolls-Royce Avon and General Electric LM2500 Gas Generators, the ... What used to take 60 man hours for an inspection for each of 63 heavy frame gas turbine engines now is done in one hour by oneanbsp;...
|Title||:||Turbo Machinery International|