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oziejo

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core_pfieldgroups_2

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  1. Hi there, have you used the T.D. amplifier test? check the T.D. valve , values. Similar malfunction yesterday changed the T.D. valve.
  2. Hi victorp1 yes, while we were trying to calibrate the indicators, we put it on engine #2 and did calibrate on the standard values only on this engine did not calibrate. Well it did calibrate but with the values non standard (CAL -2140; CAL B - 27350)
  3. Hi , I know that the values are wrong, entering the standard values I cannot have positive torque it gives -800lbs on the reading , I wanted to proof that this values are wrong or that something is wrong with the torquemeter shaft. Fleet manager believes truly on what OGMA SA says and they say that this values are normal!
  4. All blade angles were checked, everything is ok. On the first flight to check nts the engine it did not reached negative torque. There is a situation that while I was trying to calibrate the indicator to the values given (CAL A -2430 and CALB 27120), I could not put these values on the indicator because it reached the limit, I try with three indicators and none of them reached the value of -2430 and stopped on the -2600. The fleet manager brought me an indicator from the engine test bench of the same company mentioned above, to my surprise it worked. In my opinion this indicator was "worked " thats why it got to these values. COC´s were checked of the torquemeter and of the new indicator, they all say its within standard values. Another flight engineer did another flight and this one gave thumbs up to the plane, I `m not sure where this is going to but i dont have agood feeling about this. I was hoping that anyone would know for sure about these values of the torquemeter and of the indicator. Thanks for all the replies
  5. Hi first I would like to thank you for answering my question! This engine in question came from overhaul as well the torquemeter, the value from backshop is 29540, and they said to put on cal A -2340 and on cal B- 27200. As I started to calibrate the indicator with the standard value (29850), like you mentioned before, when reading the indicator it showed -800lbs torque, while trying to get positive torque reading the only values I could put on the indicator was -2600 and 27200. the indicator wouldn t go under the -2600. Changed three indicators and all showed the same. the reading was 500 lbs and could not go any higher(needed to be 700lbs). The point here is, I think the negative value for the cal A is out of standard as well the torquemeter, did the NTS check on air and did not get negative torque readings or lights on. Being talking with fleet management, and they say, all is normal according to OGMA, SA which is the back shop company. So what do you think about these values?
  6. WC-130h PRT AF Hi everyone pls help As to start calibrating the torque indicator it indicates aprox. -800lbs. After reseting to the 29850lbs with cal A with -4000lbs and cal B with 25850lbs still with neg torque all checks done and recheck wiring , gapping and so on. To put positive torque cal A must have -2340lbs and cal B 27200, by the way it torquemeter has 27540lbs from back shop. Are these values normal for service?
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