Hello expertise
Before take off roll NO#2 ENG rpm drop to 84 % for 5 second with TIT increased ,followed by torque decrease for 2 second.
regards
Munir abbasi
Hello Hercules Expertise
During operation of No2, (AUTO mode) TIT, Ful flow and and Torque strat fluctuating more enough after fifteen minutes , at above CX over about 30-50 TIT, 500 to 700 torque and Fuel also.NULL operation is Normal .Any expert opinion, SWAP TD VALVE, TD amplifier and Wiring check found good.
Regards
Munir Abbasi
Battery relay is energised only when battery voltage on load > 15V once ,it is energised ,battery bus bar is tieup with isolated DC bus, battery will charge but it can damage to battery(Overheating) when selected long period of time ,when battery relay is once energised, the holding circuit of the relay is completed and battery bus is remain hot even invent of the battery to maintain battery services ready.
Regards
Munir Abbasi
Check the engine Anti-icing Valves and Bleed leak check procedure, may cause air conditioner sys or wing anti-icing malfunctioning have look leading edge and empennage look.Check the propeller angle ,FCU/TD adjustment AS Tech manual it can rewind the engine if angle or throttle is higher setting. it also can happen when SS valve is malfunctioning ie bleed vale failed to open atLSGI.
Munir Abbasi
Check the engine Anti-icing Valves and Bleed leak check procedure, may cause air conditioner sys or wing anti-icing malfunctioning have look leading edge and empennage look.
Munir Abbasi
Hello tinny clark and hercules expertises
Please reply stated question regarding AC EXT interlocking system.
Regards
Munir Abbasi home of hercules Pakistan
Hello world hercules expertise
Caution: Do Not jumper F and E pins of AC external power in cords or Aircraft, always jumper in GPU why it is , any safety please describe in detail.
Regards
Munir Abbasi
Why MLG are tie down with chain/straps when free fall emergency extension procedure is adapted as per -1 sec III @ it prevent side upward or inward or outward movement of carriage. Brief with reference of any book
regards
Munir abbasi
tinyclark how it back its original position i.e neutral position, please describe internal function of cylinder, I thank i works like bellow
regards
munir abbasi
Hello world expertise
How main landing torque strut (MLG Torque STRUT) works internally, how cylinder retain its original position without spring/air/hydraulic.
regards
Munir Abbasi