M15c21

panels are fitted and all replenishments done

wind direction and jet efflux on equipment's & buildings

engine start and trim operation

requested

150 feet

temperature stabilized

fluid wash and abrasive girt blast

same purity standard as drinking water

Borescope via an access holes

compressors, combustion chamber and turbines

fan blade mid-span shroud moves on the other.

wind direction 210/wind speed 13knots

excessive clearances, imbalance or rubbing contacts

vibration level, oil consumption rate and oil analysis results

rise in exhaust gas temperature

shut down the engine immediately

Too little N2 (or N3) margins, too little EGT-margin and too high oil pressure

Ferrography

may be fitted in the scavenge line used to detects any ferrous partials carried in the oil