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Aero Precision provides OEM part support for military aircraft operators across more than 20 aircraft


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Everything posted by munirabbasi

  1. Thanks Munir Abbasi Home of Hercules Pakistan
  2. Sir Gary your excellent engineer/technician of electrical wiring and hope you will collect the previous best memory and reply. Munir Abbasi Home of Hercules Pakistan
  3. Hello Avionic Wiring Expertise! Kindly see yellow marked column of image and explain with technical reference Best Regards Munir Abbasi Home of Hercules Pakistan
  4. Excellent spirit and pay of attention Munir Abbasi
  5. Tanks Munir Abbasi Home of Hercules Pakistan
  6. Thanks for excellent response .let me rephrase my query regarding Engine bleed output pressure at Engines throttle higher setting. normally the pressure is indicated in flight deck bleed manifold Gage approximately 70 to 80 PSIG where one engine output pressure is 125 PSIG at 155 ppm . Question arise in my mind that one engine bleed output is metered 125psig but all four engines operating at higher throttles setting is droped to 70 to 80 psig when both air -conditioning are ruing condition with flow rate of 70 ppm and 30 ppm. Best regards Munir Abbasi Home of Hercules Pakis
  7. Hello T56A -15 power plant Pneumatic Expertise T56A-15 (C-130 E model) engine can provide approximately 155 pounds of air flow per minute at 635F and 125 pounds per square inch of gauge pressure. Bleed manifold pressure gauge is mounted in F/deck (direct gauge) display approximately 70 PSIG .where remaining pressure of the engine flow? Best Regards Munir Abbasi Home of Hercules Pakistan
  8. Hello Pneumatic expertise Identify and purpose of mark image Munir Abbasi Home of hercules Pakistan
  9. There no APU Fire alarm system is connected to air-conditioning system .Problem is APU pneumatic ducting. It might be exhaust duct partial became rapture. Best Regards Munir Abbasi Home of Hercules Pakistan
  10. Hello Sim Instructor /Engineer! Any Herks Sim Instructor know that Hercules training simulator sim programming are based on PLC or not. Which manufacture PLC is equiped with sim module. How many bit are installed on this binary program i.e 64 bits or 32 bits. Best Regards Munir Abbasi Home Hercules Pakistan
  11. Main Feature of C-130 H Model is upgrading of pneumatic system and GTC & ATM are replaced by APU system Best Regrads Munir Abbasi
  12. Happy Christmas wishes to members of Herks Munir Abbasi Home Hercules Pakistan
  13. Kamrul Ahsan Sahib. Type of GEN brushless or brush type? All ENG GEN? No load condition of GEN Voltage may exceed to 125 V until the voltage is regulated by VR , normally it does not happened.Your defect belong to malfunctioning of VR or Excitation generator poles.check the voltage "A "point (PMG) VR terminal block 1 it should be 108 volts AC (GE GEN) if Bendex type 30 V DC . If westinghouse GEN (Brush type) It has No PMG. than "F" point to A to-A of VR (TB-1) 3.75 to 7.5 Vlots (GE), Bendex 30 Volt. If brush type (Westinghouse) check boost XFMRs are mounted F.S 245. Bes
  14. Dear Normal large scale vibration is display RPM IND thru tachometer generator. but a device is installed on ENGINE RGB to display vibration of Engine /RGB parameters on Engine digital display unit ie EIDS. Best Regards Munir Abbasi Home of Hercules Pakistan
  15. Thanks tremendous response Is t SAFAR safety regulation by FAA Or USAF safety regulation ,any safety caution reference of TM or FM is available please mention the text Best Regards Munir Abbasi Home of Hercules Pakistan
  16. My 30 year experience say. that front bearing housing clearance more/or play between GEN end plate bearing housing and bearing. Change the GEN end plate. all GENs End PLATE should be checked during phase inspection/ISO inspection 2. Greasing must be carried out after three years elapsed time if your using ball bearing of USAF standard. Best Regards Munir Abbasi Home Hercules Pakistan
  17. Hello Herks flyer! Any body (PL) know that, from where reference is (TM) made to engine ground start sequence 3421 by aircrew for normal flying departure??? Munir Abbasi Home of Hercules Pakistan
  18. Due to ENG RGB vibration.install GEN DISC System and Bearing failure system. Best Regards Munir Abbasi Home of Hercules Pakistan
  19. Hello Herks Hydra Expertise! 1. It has mentioned Intermediate level maintenance T.O of EDP NYAB at 3000 RPM , flow rate of pump is 6 GPM min, where pump is designed 10 GPM at 3650 RPM . when both the pumps (NYAB) In Aircraft utility system working parallel max flow ie 16.93 pressure drop to 1800 psi. how we can calculate flow rate (GPM) of both NYAB pumps when they are working parallel at 3000 RPM? 2 Just assume that aircraft hydraulic utility system ,when No 1 EDP pressure is 3000 psi and No.2 EDP pump pressure 3100 psi how the pressure act passes thru passage of single
  20. Hello herks structure expertise If center wing is replaced with the wing of 500HRs EBH Elapsed time What will be EBH of of the aircraft??? Best Regards Munir Abbasi Home of hercules Pakistan
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