Ame Unit 8 Corrosion

Front 1

Types of inspections

Back 1

Preflight, Postflight, Turnaround, Daily, Special,
Conditional, Phase, Acceptance, Transfer

Front 2

Purpose of aircraft inspections?

Back 2

To achieve maximum aircraft readiness and safety through preventative maintenance.

Front 3

Highest Priority components to remove during Emergency Reclamation

Back 3

Avionics, electrical, and ordnance equipment. Magnesium parts are particularly susceptible to corrosion.

Front 4

Maintenance control coordinates

Back 4

Salvage Operations

Front 5

Purpose of Emergency Reclamation.

Back 5

Used to prevent further damage.

Front 6

Corrosion Prone Areas on Ejection Seat.

Back 6

Time Release mechanism (TRM), Drogue Gun, Guillotine Breech assembly, Guillotine Cutter assembly, Inertia reel assembly, Rocket motor initiator assembly, main beam, seat bucket

Front 7

Galvanic metals with high susceptance to corrosion.

Back 7

Anodic

Front 8

Galvanic metals with Low susceptance to corrosion

Back 8

Cathodic

Front 9

During all Cleaning operations you shall ______ the aircraft

Back 9

Ground

Front 10

Internal or residual stresses are produced by_______

Back 10

Cold working, forming, and heat treatment operations during manufacture of parts

Front 11

Elliminatoin of this condition is most effective for stoping corrosion.

Back 11

Electrolytes

Front 12

Disposal of HAZMAT shall be accomplished in a manner that will not result in the violation of what?

Back 12

Local, state, or federal pollution criteria

Front 13

The NAMTRAGRUDET course is a prerequisite for cources taught at______

Back 13

NADEP

Front 14

All Warnings and cautions listed must be strictly adhered to______

Back 14

HAZMAT

Front 15

Naval publication for corrosion

Back 15

NAVAIR 01-1A-509

Front 16

How many chapters are in NAVAIR 01-1A-509?

Back 16

9

Front 17

Corrosion Control Program is required by?

Back 17

OPNAVINST 4790.2

Front 18

Paint is removed using what means?

Back 18

Paint is removed using Mildest means avaliable.

Front 19

Do not use Cleaner, lubricant, and preservative (CLP) on what?

Back 19

Rubber O-Rings or other elastomeric parts.

Front 20

CPC (Non water displacing) solvent cutback.
2 types:

Back 20

Grade 2 and Grade 4

Front 21

Recommended Cleaners have a PH of What?

Back 21

PH of 7.5-10. PH greater then 10 is unauthorized.

Front 22

Dry cleaning solvent is _______ and its Vapors are _______

Back 22

Solvent is flammable and vapors are Toxic

Front 23

only use solvents in what type of area?

Back 23

Well ventilated areas.

Front 24

Care must be exercised when using these types of tools

Back 24

Power tools

Front 25

Metallic wools must be what?

Back 25

Galvanically compatible with surface being treated.

Front 26

When removing persistent paints only use

Back 26

Non Metallic materials

Front 27

Never use over age paint remover on

Back 27

High strenght steel aircraft parts or structural fittings.

Front 28

Repair of corroded areas:
Use these 4 procedures

Back 28

Paint removal, corrosion removal, surface treatment, paint touch up procedures.

Front 29

Fluorescent Penetrant inspections are performed by who?

Back 29

NonDestructional Inspectoin (NDI) qualified and certified personnel ONLY

Front 30

Purple K powder (PKP)
What is proper Nomenclature

Back 30

Potasium BiCarbonate

Front 31

Only mix materials from

Back 31

the same manufacturer

Front 32

Always wear what during all paint mixing, touch up and spraying operations?

Back 32

PPE. Personal protective equipment.

Front 33

Dust generated by machines must always be.

Back 33

vacuumed not blown.

Front 34

what are Fibers?

Back 34

3-4 microns diameter, .004 inch length. will easily penetrate lugh halls.

Front 35

Corrosion prone areas common to all aircraft

Back 35

Steel fasteners, Fraying surfaces and crevices, spot-welding assemblies, exhaust impingement areas, wheel wells and landing gear, Hinges, relief tube outlets, water entrapment and bilge areas, battery compartment, magnesium products, electrical connectors, corrosion removal and surface treatment.

Front 36

Cadmium rust.. when it rusts to protect the underlying metal, the rust is described as

Back 36

Mottling

Front 37

AVGFE

Back 37

Aviation Gas Free Engineer.

Front 38

Who certifies that an aircraft is fire and explosion safe after a fuel cells has been ruptured?

Back 38

Aviation Gas Free Engineer (AVGFE)

Front 39

How many levels of Preservation are there?

Back 39

4

Front 40

What are the 4 levels of Preservation?

Back 40

level I-90 days
Level II-1year
Level III-indefinite time.
and Desert storage.

Front 41

Who must be present while painting?

Back 41

Industrial Hygenist

Front 42

Room Temperature Vulcanizing (RTV)

Back 42

If it smells like Vinigar DONT USE IT!

Front 43

what is NAVAIR 15-01-500

Back 43

Preservation of Naval Aircraft

Front 44

What are the 9 chapters of NAVAIR 01-1A-509?

Back 44

1.Intro
2.Corrosion Theory, 3.Preventive Maintenance
4.Inspection and corrosion Prone Areas
5.Corrosion removal and surface treatment
6.sealents
7.paint finish and touch-up
8.treatment of specific areas 9.Emergency procedures

Front 45

Do not use what with solvents that have a flashpoint below 100 degrees F?

Back 45

Synthetic wiping cloth

Front 46

Static vents are not to be what?

Back 46

fouled by adhesive tape transfer.

Front 47

Prevention and control of corrosion on aircraft is who's responsibility?

Back 47

Commands responsibility

Front 48

Do not use aluminum conversion coating as a substitute prepain treatment for what?

Back 48

Magnesium conversion coating.

Front 49

Chemical conversion coatings are toxic and contain what?

Back 49

Chromic acid dust. It can cause burns, irritation and ulcers.

Front 50

Who can apply and handle sealants?

Back 50

Qualified personnel only.

Front 51

Elastomeric coatings should be repaired IAW?

Back 51

NAVAIR 01-1A-22

Front 52

What should be worn durning scuff sanding or grinding?

Back 52

Goggles and respirator.

Front 53

Scuff sanding with proper toos to a depth greater then necessary can result in what?

Back 53

Corrosion due to penetration of the paint and exposure of the metal.

Front 54

Repainting solely for ______ shall not be done

Back 54

Cosmetic appearance.

Front 55

If primer has dried over night, ____ ____ surface, clean with cotton______ dampened with thinner and apply a thin coat of _____ primer.

Back 55

Scuff sand surface, cotton cheesecloth, and epoxy primer.

Front 56

Do not use zinc chromate primer on exterior aircraft surfaces, including wheel wells, and wing bitts, and in areas exposed to what?

Back 56

temperatures exceeding 175 degrees Fahrenheit.

Front 57

What is required to wear during mixing or painting in confined spaces?

Back 57

Supplied air respirator.

Front 58

Who prepares a list of equipment indicating removal priority?

Back 58

Maintenance officer

Front 59

under emergency, who assumes responsibility for minimizing damage?

Back 59

all personnel.

Front 60

after emergency reclamation is complete, a logbook entry should be made indicating what?

Back 60

Affected areas.

Front 61

Presence of corrosion on the rocket motor is cause for what?

Back 61

rejection.

Front 62

________ may overcome personnel before thay are aware of their presence.

Back 62

Fumes.

Front 63

Electric motors are required to be ____ ____ and static grounded when working with composites, Especially graphite

Back 63

Explosion proof.