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Aero Precision provides military aviation aftermarket solutions for c-130


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Everything posted by Ahmer

  1. Ahmer


    INOPERATIVE WINDSHIELD ANTI−ICING Operation with inoperative windshield anti−icing is permissible provided. 1. The airplane is not flown in known icing. 2. The maximum speed limit below 10,000 feet is 185 KIAS due to possible bird strikes. Descent from high altitude into warm moist air with an inoperative nesa windshield anti−icing system will cause fogging and possible icing of the windshield. To minimize this, increase cabin air temperature and open the pilot’s and copilot’s windshield defogging valves. It is recommended that a gradual descent be made to allow the windshield, which has been cold−soaked at altitude, to warm with ambient cabin air.
  2. Ahmer


    Plz check service news for NESA windows. Tnx regards
  3. Hello T56 Expertise plz any body describe about T56-a-15 signature check on c130 aircraft. Why we done on t56-a-15 engine and wt is purpose of this check. Tnx
  4. Ahmer

    Throttle Quadrant

    Hello tiny in 1c-130A-3 tech order not having throttle & condition lever quardadart inspection and removal installtion of inner side.
  5. Ahmer

    Throttle Quadrant

    Dear moeed u r absolutely right , this jg only deal wuth for O level maintenance but not mention any regarding removal, installtion and inspection inside quardarnt area.
  6. Ahmer

    Allison 501-D22A Engine

    Can we use Allison 501-D22A commercial engine on military aircraft in place of T56-A-15 engine officially or by permission of civil aviation authority/ FAA.
  7. Ahmer

    Turbine rear bearing support casing cracks

    Normally turbine rear bearing support is cracked due to improper installtion procedure of tail pipe , excessive vibration of turbine(improper assembling turbine or vanes cracks), and spacers between turbine and vanes rubbing each other cause of turbine rear bearing support and tail pipe cracking. Regard
  8. Ahmer


    Yes,ABEX type EDP is used on both (with case drain run around and without case drain run around plumbing) NYAB is used only on with case drain & run around plumbing.in vickers type case drain & run around system deactivated. Regards
  9. Ahmer

    Centre wing pt no / s no

    Hello any body knows about in which location on centre wing pt no/ s no strip is installed on C130.
  10. Ahmer


    To avaoid such type FOD to improve APU panel modification of intake.Direction of intake is toword ground if u little change to upward to minimize the chance of FOD.(for without door APU)
  11. Ahmer


    Hello sir, Le49705 ,GTCP 85-180le .plz check
  12. Ahmer

    #2 Engine failed to air-start

    If u propeller feather or unfeather on ground its means u switch is working, u said ur rpm rewind at 60 % rpm .its mean when u restart engine ur prop angle changed( from 92degree towers flight idle) and prop start rotating .go to an other option it's means switch & circut good properly working .u check other option because rpm not sustained ur engine.sometime malfunction of td system at auto .regards
  13. Ahmer

    #2 Engine failed to air-start

    There is no air start switch in valve housing, condition lever air start position is is used during propeller hydraulic servicing , prop rigging on ground and air start the engine in air. The micro switch in condition lever actuate the prop aux pump motor when we select the condition lever to air start.
  14. Ahmer

    #2 Engine failed to air-start

    Might be one time malfunction of s.s control.
  15. Ahmer

    c-130 Torque

    This troubleshooting is not for torque flux, TD null & pitch lock is used when RPM flux to identify the problem is with prop or engine.
  16. Ahmer

    Oil lose inflight

    No3 psn engine oil lose during escanding of the aircraft , all normal at ground and level flight but escanding & nose is high it's start loosing oil from mast drain. Any advise from ur side.
  17. Ahmer

    Oil lose inflight

    We checked all tank cap seals and replaced RGB as I written above but result is same , and there is no external scavenge pump of RGB.RGB have two scavenge pumps main & nose scavenge pumps which are inside the RGB.
  18. Ahmer

    #2 Engine failed to air-start

    Moeed Hassan, u r right most probably chance is 50 psi pressure switch cause of flame out.
  19. Ahmer

    Oil lose inflight

    Shola, the problem is not on ground & normal level flight, problem is start with aircraft escanding (nose up ) in flight.engine start oil lose.engine run several time on aircrft/test cell.all suspected components replaced result is same in flight.oil pumps both p/sec, heater strainer, scavenge filter,and RGB .finally engine send for GOH.