C-130 Technical
1,312 topics in this forum
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- 2 replies
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Hi All, What exactly does the HRD modification is, for operation of C-130j ramp and door atbor bove 15000 ft.
Last reply by New Guy, -
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Can somebody please tell me why the LS of C-130J-30 starts 130 inches ahead of the nose. Regards
Last reply by New Guy, -
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RNZAF C130H keeps shearing towbar pins. We found that the NWS steering indicator feed back drive chain in upper indicator dial had stiff links and stuck during travel and we thought that this was not allowing steering valve teeter totter arm to cycle whilst towing and causing a lock thus shearing towbar pins. We lubed chain and it appeared to fix problem but now the shearing has reoccured. Has anyone had this problem. We have not changed valve. It naturally does not do it with arm disconnected. NWS rigging i.e cable tension correct and even and teeter totter arm correct. The NWS operates as required when on skid plates. Cheers Kal
Last reply by pjvr99, -
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Hi afternoon Is it normal when I change c-130 B phase selector (A-B-C) load meter sudden drops and regain or It problem
Last reply by NATOPS1, -
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- 7 replies
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With altitude mode selected and autopilot engage aircraft climbs and descend against the desired altitude at intervals
Last reply by NATOPS1, -
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Hi Everyone, I am new to this fleet, I was going through section 6 of loading manual, and it says axle weight more than 13000 lbs can be carried using shoring. Can you please help me out as in how to calculate the shoring dimensions for airlifting such cargo.
Last reply by New Guy, -
*DEFECT* 1. Utility hydraulic pressure drop to below 1000 psi and both low pressure warning light illuminate when either No 1 or No 2 EDP select to off. *CURRENT SYMPTOM* Pressure in LSGI (either No 1 or 2 Engine) : 2300 psi Pressure in NSGI (either No 1 or 2 Engine) : 2800 psi Elevator utility boost pack OFF : 2900 psi *COMPONENT REPLACED* - No 2 EDP✅ - No 2 hydraulic shutoff valve✅ - No 2 drybay snubber✅ - Utility Main filter✅ - Utility Drain filter✅ - Pressure relief valve ✅ - Utility transmitter snubber✅ - Nine port valve ✅ - MLG selector valve ✅ - Hydraulic pump motor ✅ …
Last reply by hehe, -
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Hi, when should we preserve a propeller on an airplane? After how many days of aircraft immobilization, do you start preserving a propeller? Preservation is planned for checks but is it necessary for immobilization of less than 15 days or 1 month or 2 months?
Last reply by Check Team FR, -
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There is no fuel flow on all engines despite changing the fuel flow power supply unit, the fuel flow still doesn't indicate in the flight deck. All fuel indicators are servicable. The aircraft model is a C-130H
Last reply by tinyclark, -
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- 289 views
When starting apu, everything goes as normal and shuts down @60%. We have swapped relays and the 3speed switch has been replaced, any suggestions.
Last reply by K logsdon, -
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Hi there after changing propeller #1 we did reindexing but engine #1 doesn't go to over speed . RPM fixed at 100% with Fuel flow 2400. So the pitch lock can't intervene . As operation effected. _change the synchrophaser. _change the valve housing. _Change the propeller assembly. _ change the engine #1 . _ Continuity and insulation measurements between valve housing and syn . But still the same problem. (Engine #1 doesn't pitch lock) Any solution please.
Last reply by Zaaz, -
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So my guys are having trouble not mis-wraping hoses so I'm looking for any training material anyone has for the sgt fletcher reels. I belive there was a simulation at one point that would allow you to hit the buttons and see what happens.
Last reply by hlg6016, -
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Delaware plane we received has a tail bypass mode that doesnt show 3 dispensed at the 288 but shows 3 dispensed on the CDU. 84 model. Did discover when you pull a bypass line off one of the terminals it does show 2 dispensed at the 288.
Last reply by tired of ecm, -
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I work on the KC130J super herc. We are having tcas issues in flight. We swapped both antennas and processor. Checks fine on ground but in flight around 10000 feet and above, we get a tcas fail acaws and no longer get TA or RA advisories. Please help
Last reply by tinyclark, -
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Does anyone have the name and part number of the floor receptacles for the troop seat legs ?
Last reply by Metalbasher, -
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APU is Auto shutting off, RPMs not getting above 13-30, can't hear ignition popping off. Got fuel and oil pressure. Replaced tons of parts from the Exciter to the Fuel solenoid valve and Starter. No clue!
Last reply by lewisHH, -
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Pls can someone advice on what to do if one of the engine generator phase is indicating low voltage and zero frequency, while others phases (A&B) indicate the correct voltage and frequency. The line contactor was replaced, the fuse at the upper electrical panel at FS 245 was ok, new generator installed, new voltage regulator was also installed, yet the discrepancy persist. Kind help provide any assistance. Thanks
Last reply by n1dp, -
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Hello, Working on a legacy herc with a digital fuel qty system installed. We keep getting error code E7 displayed on the L/h aux indicator. Only, the fault is intermittent. E7 is apparently a compensator fault. So far we have changed the compensator, wiring from the L/h Fwd wing pressure break to the boundary connector, and calibrated the indicator. Also, reterminations of all the connectors completed to ensure no corrosion, bad wiring.Any thoughts?
Last reply by n1dp, -
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I’m looking for anything in t.o. Pertaining to hot brakes. Something with a guide to symptoms. I have a brake that operates fine and looks fine but had the tires thermal plugs blow. Did a little digging and didn’t see anything in the book. -6 just says to visually inspect. Is that all there is? Thanks guys!
Last reply by Leakybirds, -
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92 model c130h. After take off are the wheels spinning in wheel well or is pressure holding brakes from moving?
Last reply by superbigbig, -
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Hello... We are a Peruvian imports company... Peruvian Air Force has purchased two former Spanish Air Force K-130H... they need a VOR/ILS ANTENNA P/N 354086 / IW 40202-2 ... I can't find this antenna anywhere... does anyone know of a reliable source, or if these has been superseded, or what is happening why can't I locate a VOR antenna for a C-130 aircraft?.... Thank you vey much!!
Last reply by tinyclark, -
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Hi C-130H expert, we got problem on utility hydraulic system. we found that the hydraulic quantity in the reservoir reducing and found hydraulic come out from auxiliary drain after start up . Is there any possible valve defect on this situation? Thank you in advance.
Last reply by Leakybirds, -
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Currently having an issue on a 92 model 2.5 that I haven’t been able to crack. When engaging altitude hold on either side, the horizontal command bars float around 5 degrees up. No LRU swap/r2 has fixed the issue and after shooting wires between ADC’s, flight computers, mode selectors, mode couplers, and yaw damper everything checks as advertised. Also have tried SCNS relays. It does it in all flight director modes. If anyone has come across this problem I would love some help. The issue has been on and off for the last 5 months. thanks everyone
Last reply by tinyclark, -
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C130 Experts !!! We r facing a problem of generator out light on No 3 Eng for last 1 month in which AC generator, contactor, FS Relay, AC control panel alongwith Chassis, Voltage regulator is replaced but problem persists and require resetting many times to come inline. Problem mostly occurs on takeoff roll and on landing and sometimes in air. Also if we put essential bus load on No 3 Generator, it becomes offline with Vol, Freq and load zero. It gets duplicated sometime on ground as well during ground run.
Last reply by Muhammad Arsalan 022, -
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Dear , What is the content of the TO ? Brgds
Last reply by tinyclark,
