O proprietário de uma aeronave pode legalmente substituir uma válvula de drenagem rápida de óleo?

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A válvula de dreno rápido em nosso Mooney mais velho começou a vazar e a fazer uma bagunça. Nós fomos à nossa loja local para pedir-lhes para agendar para substituí-lo por nós e eles nos disseram que estão lotados várias semanas e se afastando de quaisquer trabalhos menores devido a ser insuficiente -_-

Mencionei que fazemos nossas próprias trocas de óleo e ele sugeriu que, se fôssemos úteis o suficiente para lidar com uma troca de óleo, poderíamos simplesmente remover o dreno rápido e substituí-lo por um plugue original e ele ficaria feliz em nos dar um gratuitamente. Isso nos levaria à nossa próxima troca de óleo e poderíamos substituí-la.

A parte 43 permite que os proprietários façam as trocas de óleo e substituir a válvula de dreno rápido por um plugue parece ser basicamente idêntico ao processo de troca de óleo se você não tiver uma válvula de dreno rápida em primeiro lugar: remova o plugue, pegar o óleo, substitua o plugue, adicione novo óleo. Mas se eu estou indo para baixo essa rota de qualquer maneira, por que não apenas pegar um novo dreno rápido de abeto de aeronaves e colocar isso em vez do plugue?

Estamos do lado direito da manutenção do proprietário se substituirmos o dreno rápido por um plugue conforme sugerido pelo A & P? Que tal se substituirmos o dreno rápido por um novo? Ou devemos obter um sinal de um A & P

    
por John 16.06.2016 / 00:23

5 respostas

Isso é o que o FAR permite que você faça como manutenção preventiva, se você não é um mecânico certificado:

(c) Preventive maintenance. Preventive maintenance is limited to the following work, provided it does not involve complex assembly operations:

(1) Removal, installation, and repair of landing gear tires.

(2) Replacing elastic shock absorber cords on landing gear.

(3) Servicing landing gear shock struts by adding oil, air, or both.

(4) Servicing landing gear wheel bearings, such as cleaning and greasing.

(5) Replacing defective safety wiring or cotter keys.

(6) Lubrication not requiring disassembly other than removal of nonstructural items such as cover plates, cowlings, and fairings.

(7) Making simple fabric patches not requiring rib stitching or the removal of structural parts or control surfaces. In the case of balloons, the making of small fabric repairs to envelopes (as defined in, and in accordance with, the balloon manufacturers’ instructions) not requiring load tape repair or replacement.

(8) Replenishing hydraulic fluid in the hydraulic reservoir.

(9) Refinishing decorative coating of fuselage, balloon baskets, wings tail group surfaces (excluding balanced control surfaces), fairings, cowlings, landing gear, cabin, or cockpit interior when removal or disassembly of any primary structure or operating system is not required.

(10) Applying preservative or protective material to components where no disassembly of any primary structure or operating system is involved and where such coating is not prohibited or is not contrary to good practices.

(11) Repairing upholstery and decorative furnishings of the cabin, cockpit, or balloon basket interior when the repairing does not require disassembly of any primary structure or operating system or interfere with an operating system or affect the primary structure of the aircraft.

(12) Making small simple repairs to fairings, nonstructural cover plates, cowlings, and small patches and reinforcements not changing the contour so as to interfere with proper air flow.

(13) Replacing side windows where that work does not interfere with the structure or any operating system such as controls, electrical equipment, etc.

(14) Replacing safety belts.

(15) Replacing seats or seat parts with replacement parts approved for the aircraft, not involving disassembly of any primary structure or operating system.

(16) Trouble shooting and repairing broken circuits in landing light wiring circuits.

(17) Replacing bulbs, reflectors, and lenses of position and landing lights.

(18) Replacing wheels and skis where no weight and balance computation is involved. removal of the propeller or disconnection of flight controls.

(19) ...

(20) Replacing or cleaning spark plugs and setting of spark plug gap clearance.

(21) Replacing any hose connection except hydraulic connections.

(22) Replacing prefabricated fuel lines.

(23) Cleaning or replacing fuel and oil strainers or filter elements.

(24) Replacing and servicing batteries.

(25) Cleaning of balloon burner pilot and main nozzles in accordance with the balloon manufacturer’s instructions.

(26) Replacement or adjustment of nonstructural standard fasteners incidental to operations.

(27) The interchange of balloon baskets and burners on envelopes when the basket or burner is designated as interchangeable in the balloon type certificate data and the baskets and burners are specifically designed for quick removal and installation.

(28) The installations of anti-misfueling devices to reduce the diameter of fuel tank filler openings provided the specific device has been made a part of the aircraft type certificiate data by the aircraft manufacturer, the aircraft manufacturer has provided FAA-approved instructions for installation of the specific device, and installation does not involve the disassembly of the existing tank filler opening.

(29) Removing, checking, and replacing magnetic chip detectors.

(30) The inspection and maintenance tasks prescribed and specifically identified as preventive maintenance in a primary category aircraft type certificate or supplemental type certificate holder’s approved special inspection and preventive maintenance program when accomplished on a primary category aircraft provided:

(i) They are performed by the holder of at least a private pilot certificate issued under part 61 who is the registered owner (including co-owners) of the affected aircraft and who holds a certificate of competency for the affected aircraft (1) issued by a school approved under § 147.21(e) of this chapter; (2) issued by the holder of the production certificate for that primary category aircraft that has a special training program approved under § 21.24 of this subchapter; or (3) issued by another entity that has a course approved by the Administrator; and

(ii) The inspections and maintenance tasks are performed in accordance with instructions contained by the special inspection and preventive maintenance program approved as part of the aircraft’s type design or supplemental type design.

(31) Removing and replacing self-contained, front instrument panel-mounted navigation and communication devices that employ tray-mounted connectors that connect the unit when the unit is installed into the instrument panel, (excluding automatic flight control systems, transponders, and microwave frequency distance measuring equipment (DME)). The approved unit must be designed to be readily and repeatedly removed and replaced, and pertinent instructions must be provided. Prior to the unit’s intended use, and operational check must be performed in accordance with the applicable sections of part 91 of this chapter.

(32) Updating self-contained, front instrument panel-mounted Air Traffic Control (ATC) navigational software data bases (excluding those of automatic flight control systems, transponders, and microwave frequency distance measuring equipment (DME)) provided no disassembly of the unit is required and pertinent instructions are provided. Prior to the unit’s intended use, an operational check must be performed in accordance with applicable sections of part 91 of this chapter.

    
07.09.2016 / 11:38

Basta substituir o dreno na loja em frente ao A & P

    
25.07.2016 / 18:34

FAR Parte 43, Apêndice A, informa exatamente que manutenção preventiva você pode fazer como proprietário de uma aeronave que não é usada para serviços comerciais.

    
01.09.2016 / 09:45

Essa é uma questão interessante. Na realidade, qualquer um pode substituir uma peça em seu próprio A / C, mas para ser legal, você deve estar sob a supervisão de um A & P certificado e obtê-lo inspecionado / assinado. FAA, parte 43.3 (d)

    
24.06.2016 / 21:18

Resposta curta é SIM.

Leia FAR 43 Appendix A completamente e encontre (23) o que diz:

(23) Cleaning or replacing fuel and oil strainers or filter elements.

Uma válvula de drenagem rápida é considerada um filtro de óleo.

Crie uma entrada no diário e tome uma cerveja.

    
07.09.2016 / 19:33