C-130 Technical
1,312 topics in this forum
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Problem : Hi! I am technician of BAF 61-0962 C-130B aircraft. Presently we are operating in MONUSCO, Dr Congo under United Nations. The weather radar of our aircraft is RDR-1F. I am having a problem with this type of weather radar. The problem is that a permanent noise found right side both the radar indicators(Pilot & Navigator side) all times & antenna one sweep weather available and another sweep weather missing when the aircraft goes in flight. The problem remain same even if we change range. Another problem is that when climbing weather not available both the radar indicators.
Last reply by Hanif, -
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Hello herky people; I want to know what is the difference between QEC mounted on -7B engines(B model) and those mounted on -15 engines(H model). Otherwise, what should be made to the QECs mounted on -7 engines to be compatible for -15 engines?
Last reply by hehe, -
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Does anyone have the excel file for the T-56 performance Calculator. We are having trouble converting it to Numbers on the iPads and are trying to build our own version of it.
Last reply by binismail, -
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Hey Herk friend. One of my Eng/ prop rpm increases upto 105% during opening pwr with freq and then comes to 100% after 6-7 sec with freq 400 Hz. When rpm increases to 105%, then TIT remain 750-800(-7B). After reaching 100% rpm, TIT starts rising. Again while retarding throotles back to Flt Idle, rpm comes to 95-94%( on grd) and 96-97% in flt, then increases slowly with freq. That is in Normal, mechgov and synchro mode. We have replaced VH, FCU, TD Valve,TD amp but no joy. Any suggestions pl.
Last reply by Badiul Alam, -
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hello HERKY people, we have torque, fuel flow and TIT high bellow crossover which make throttle misalligned bellow crossover. i read some conversations about this issue that are concerned about null start vallue and rich\lean check. null start was not verified but rich\lean check shows 975 deg in null then correct back to 890 deg in auto( -7B engine). my question is this fuel control was shifted rich? if so, correction will be made from temperature compensating bellows at fuel control(CIT)?
Last reply by pjvr99, -
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Greetings Is there any aircraft / engine additional operational requirements or maintenance requirements about airworthiness of T56-15 engines that are engaged in or are likely to engage in fire fighting operations in a Fire Fighting Environment (smoke intake)? Best regards
Last reply by guima1986, -
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為什麼溫度控制檢查的TIT要油門前推至910℃?再繼續程序? 為什麼是910℃? 謝謝~
Last reply by JON1980, -
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hi everyone.. again need clarification on weight limitation chart as per picture below... Why we should minus 1430lbs from outboard tank to enter the chart..
Last reply by mrjpc130h, -
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hi there herkys, does anyone knows what is the purpoof d shining plate at 245 station?
Last reply by mrjpc130h, -
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TM382C-9 : (LH) FS 773, (RH) FS 749 1C-130A-9 : (LH) FS 773, (RH) FS 749 XX1C-130A-9 : (LH) FS 749, (RH) FS 773 Why the positions are different? Who know the reason? Thank you~~
Last reply by hehe, -
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I am looking for a list of all the possible Cap and Plug that would be necessary to work on a C130J. We do not have anything at the moment and we normally use a bag and tape or zip tie which is far from ideal. Do you guys have list that I could use to build a Cap and Plug Kit set? I do have the list for the H model, but it looks like there are some missing. Thanks!
Last reply by hehe, -
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Hello Experty , Nacelle preheat system inoperative in c130 B & E aircraft, plz any body knows about why this system inoperative,any TCTO or SB referance for deactivates this system, plz share Regards
Last reply by pjvr99, -
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Can anybody explain the probable causes of static oil leakage aftet eng idle grd run from Turbine rear bearing( flooding in front of 4 th stage rotor), burner drain vslve( rear one), 6:O clock, lower bleed valve. Tank oil lvl also reduced from 10.5 to 3.5. But during run Everything was fine. Eng is only 1021:44 hrs op after OH.
Last reply by Badiul Alam, -
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Hey Hercules world. I have a problem with one of my eng which is only 1021:44 TSO. On 22 May 20, Idle grd run was carr out at Normal GI power as the AC is on grd since 16 Mar 20 due to expiry of ac TBO. Grd Run being carr out all 04 Eng after 15 days cycl. This eng is at No 4 Posn. During Grd Run everything was found normal incl all parametets, oil qty was 10.5 USG, oil temp, oil press everything was just fine. But on 23 May, it was found that, oil dropping from drain mast. We thought it normal. But today, 25 May, when we ckd the tank, oil was found only 3.5 USG. We ckd throughly and found that, oil dropping from the 5th satge bottom bleed valve, from the rear burner drai…
Last reply by Badiul Alam, -
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cheers up hercs expert...im seeking a guidance on doing touch n go with fuel in external tank, does it ok or not? if not what structure will be affected since in AFM as image below to preclude landing in fuel in external ,anyting with fuel sloshing? pls help me...
Last reply by mrjpc130h, -
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8Hey! Hercules world. I am facing problem with one of my prop of C-130B eng. While opening power lever, rpm goes upto 103% with Freq 410 Hz in Prop gov cont sw in Normal. Afterward rpm slowly back to 102% with Freq 402Hz. In Mach Gov RPM remain ok. We change the indicator guessing that if Frq is 402%, rpm should be 100.2%. No otgers flux. Any suggestion pl.
Last reply by Jiaul bepari, -
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Anyone know where I can get a copy of overhaul/repair manual for fuel flow transmitter PNo: 8TJ64GBW2 Thanx PJ
Last reply by tinyclark, -
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Question for the test cell guys: when checking light house breather pressure, did you ever get negative (below 0"Hg) readings? T56-56 says should be 0 to 11"Hg .....
Last reply by pjvr99, -
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Hi. We have a problem with the gearbox pressure of a C-130 T56-A-15 engine. The pressure is low at Flight Level 100 and up. The pressure in gearbox is OK when start engine on ground. We verified oil tank, its OK; pressurization valve in the tank, its OK; shutoff valve, its OK; verified the oil lines, they are OK; changed Gearbox pump, the problem continues in the same conditions and changed the gearbox, the problem continues in the same conditions. An important detail about this problem is that when the problem occurs, the level oil tank increase. 1,5 gallons aprox. when the gearbox pressure is 148 PSI. Can someboby help us? Thank you very much. R…
Last reply by superbigbig, -
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I had been in the C-130H training before (in Alaska). At that time, SYNCH CIRCUIT was always PULL when the aircraft power was OFF. Is there any such procedure? If there's a procedure, why? I want you guys knowledge
Last reply by pavane88, -
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C130 E
Last reply by Qalab Abbas, -
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Hi to the c130 family. I'm facing a difficulty with the shift t-handle for manual operation of flaps. This handle can't be fully retracted causing the flaps electrical control inoperative. I have tried all sorts of tricks to solve this issue( emergency flap brake, manipulation of the stud by the crank while pushing in,...). I need your help please
Last reply by Lionel, -
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- 900 views
Hi,i search for training manual c-130 if you can help me please
Last reply by munirabbasi, -
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Hello, Does anyone remember how to use the old performance slide ruler? Allison part number 6799970. For example: TIT:1000, tq:19600, OAT: 10C, PA:-250ft. I can’t remember how to use the slides? I get stuck at the corr installation effect thanks
Last reply by pjvr99, -
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Not a C-130 problem, a C-12 compass problem on a CASA 212. I am a AF retiree working on an Army contract at Ft Bragg. Worked C-130 Comm/Nav and GAC for 19 years. We defined a problem with our C-12 compass system. Compasses are not synching. Still have a heading flag on the HSI when the needle is centered on the compass controller. At an aircraft heading of 0 degrees, the heading flag on the HSI does not go out until the controller is adjusted to 347 degrees. thank you in advance.
Last reply by Jcapsparkchaser,
