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Showing results for tags 'brake release'.
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After installation of prop assy on the prop shaft, the propeller turn in opposite direction. 1) Magnetics plugs checks on Gearbox but they are perfect, no traces of metal particles. 2) To be sure, we had fushed the gearbox : after this operation, the prop brake works by manual action. 3) On the other hand during the runnup, the prop brake no longer works. 4) The magnetic plugs are still correct. Why did the prop brake work after flushing ? But no longer work after ? What is the cause or problem with the brake ? Thank u in advance for your answer...
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- propeller service
- propeller
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Hello Hydro Expertise On Aircraft MARK II system, at 10 knots of aircraft speed, brake was released it own when it is applied .Before 10 knots system operation was normal. The system was checked as per T.O 1C-130B-2-12 and 1C-130B-2-7 found OK. Sufficient Hydraulic bleeding was carried out. after completion of two mission defect was repeated again. Hydraulic bleeding of in normal Brake system was carried out but defect was repeated same manner. again. Any expert opinion. Munir Abbasi Home of Hercules Pakistan