C-130 Technical
1,312 topics in this forum
-
- 4 replies
- 1.2k views
Hello Aircraft fuel tanks expertise Why two condensate drain valves are given in each auxiliary fuel tank .? Munir Abbasi home of hercules in pakistan
Last reply by munirabbasi, -
-
- 2 replies
- 2.4k views
Hey guys My topic is a follow on of this discussion. Over the last several months we have had a large number of TD related problems. Some have been fixed by the usual TD am or valve change, or just a careful yellow box. Many have either been sent to me in the test cell, or I have spotted enough of a disparity to warrent further investigation. The most common failing is a high take off TIT in AUTO, with a lean fuel control. I like to set SLOPE and NORMAL at 1075°C and take things from there. As long as TIT doesnt exceed 1083°C we're good to go. Normally a new amp or a bit of careful tweeking of the NULL orifice and the CIT can b…
Last reply by Ahmer, -
- 15 replies
- 2.2k views
Please i need help. We recently encountered an uncommanded movement of the #4 engine throttle lever from ground idle to just before the gate of flight idle. We checked and confirmed that the cable tension is ok. We also cleaned and greased all bell-cranks. Yet, the problem persists. Once the throttle is moved from the ground idle, it creeps forward until it reaches the gate of flight idle. Any advise would be appreciated. Thanks.
Last reply by NATOPS1, -
- 16 replies
- 1.7k views
Hello Expertise What is rpm of engine starter turbine (airsearch company)? Munir Abbasi
Last reply by Ahmer, -
- 7 replies
- 2.4k views
What airplane configuration is correct for removal/installation all 4 engines from aircraft without add gross weight for airplane balance? What is better structure load configuration for airplane: 1. if airplane weight is on full belly shoring and supported by jacks (Nose jacks on FS 165 , main jacks WS 220 and stabilizer cradle jacks) -no-load condition 2. if airplane weight is on jacks (NLG on FS165, main jacks on WS 220, horizontal stabilizer) and supported by belly shoring (airplane weight isn’t on shoring but only for balance)?
Last reply by Ahmer, -
- 0 replies
- 1.3k views
Hello , any body knows about throttle and condition lever sidewise movement limit at center quardarant in tech order, job guide .
Last reply by Ahmer, -
- 3 replies
- 1.2k views
Please, is there any Lockheed Martin Service Bulletin or any Technical Order extending the Periodic Depot Maintenance Cycle for C-130 H beyond 3400 hours and 3 years? Thanks for your help.
Last reply by Shola, -
- 14 replies
- 2.5k views
Engine flameout RPM drop to 94% reason could not find out Munir Abbasi
Last reply by Moeed hassan, -
- 1 reply
- 978 views
https://youtu.be/Pg6hB4qT9BU
Last reply by nascarpop, -
- 18 replies
- 3.5k views
Hi guys, pls what could be the possible cause of an engine failing to air start. we followed all the procedures ranging from cruise engine shutdown, NTS check, and getting to air start the engine refused to start. Actually what happens is that during air start, the engine rotates to about 7% RPM and starts winding back Down. I need some helpful info pls.
Last reply by munirabbasi, -
- 2 replies
- 968 views
How avoid Bird FOD during landing and take off? Regards Munir Abbasi
Last reply by munirabbasi, -
- 3 replies
- 1.5k views
Struggling with an ongoing ATM gen problem. Getting good freqs good volts. Turn ATM gen to on gen out light does not come on but the ESS bus off lite stays on and all systems requiring 3 phase power do not work. The single phase AC items on bus do work. AC instrument fuel control bus works and Elevator trim works. We have changed contactor, generator, GCP, and voltage regulator multiple times with no luck. Anyone seen this?? Thanks
Last reply by munirabbasi, -
- 4 replies
- 1.8k views
Hello Hercules expertise , 5 Engine Generators have damaged (stators mounting screws broken) causes could not find out most probably vibration Munir Abbasi home Hercules
Last reply by munirabbasi, -
- 11 replies
- 2.3k views
Hello, I would like to know if there are limitations for flight in icing conditions with a FLIR turret under the nose ( like on photo for exemple). Regards
Last reply by JPWILLYS, -
- 16 replies
- 5.8k views
we have a problem at nose landing gear, during take off shimmy starts until 70 knot after that there is nothing shimmy after 70 knot. we have seen shimmy at the same time on steering control wheel. we have changed nlg wheel tires and we have checked steerıng control valf, and we wehave done nlg door rigging. we suspect steering control valf.
Last reply by hehe, -
- 6 replies
- 1.8k views
Aircraft returned from a LAIRCM mod again... The MFCD will not indicate the ramp/door being in ADS position. We've swapped MFCDs, so MFCD is not the problem. All other ramp/door in ADS position indications are working properly. Literally the ONLY thing that is not happening is ramp/door indication on MFCD. We've checked all plugs/jacks/terminal boards/ diodes etc. and haven't found anything wrong. It's still allowing aircraft to jettison cargo even though it shouldn't without the MFCD indicating that the ramp/door are in the proper position. Any help or ideas would be much appreciated. Mr. Sickof Chasingmytail
Last reply by hehe, -
- 0 replies
- 826 views
Hello Hercules expertise,5 Engine Generators have damaged (stators mounting screws broken) causes could not find out, most probably vibration Munir Abbasi home Hercules
Last reply by munirabbasi, -
- 4 replies
- 1.4k views
Hello all herc operators / maintainers! Can someone kindly advice on the reason why the aircraft has a flight deck refrigeration shut off valve manual override handle (nav station). What purpose does it serve. Why only for the flight deck air conditioning flow regulator. Thanks in advance.
Last reply by munirabbasi, -
- 3 replies
- 1.4k views
Problem with oil temperature thermostat PN: 695539-5. Is it repairable? Do exist procedure for repair or scale it? Regards N.
Last reply by munirabbasi, -
- 10 replies
- 4.3k views
Hello all, Statistically speaking, with anti skid turned off using only normal brakes, how likely are we to lock a wheel and blow the tire with light brake applications on landing with a normal paved runway?
Last reply by PAF_Herc, -
- 5 replies
- 1.7k views
How can I find TCTO 1C-130H-548 and 1-C130-1545. These are about AN/APN-241 installation..Thanks..
Last reply by tinyclark, -
- 3 replies
- 1.1k views
Hi guys, I need help figuring out how to really determine the efficiency and thrust produced by the C130J as against the An-178. Thanks
Last reply by pjvr99, -
- 8 replies
- 3.3k views
Lt rear tyre of c-130b a.c. Ser no 61-2640 brust during landing. It seems it skid through runway....but on ground check brake seems ok....and it was found free. What might be the cause....?
Last reply by eliasafr, -
- 1 reply
- 1.3k views
I know this subject has been posted previously, but reply's were not available to access
Last reply by Steve1300, -
- 5 replies
- 2.6k views
Hello Friends, Please respond who can help me in this EBH calculation and implementation. A positive response is greatly appreciated. Thanx & regards
Last reply by tinyclark,
