AMT stuff Flashcards
Who Funds ALSE, aviation life suppport Equipemt
AFC 41 Fund ALC orders directly
Temperature for storing fuel cells
45 to 95 F or 7 to 35 C
which fuel cells require preservation
Niterel fuel cells do require preservation, polyurethane consrutcted fuel cells do not require preservation.
Class A mishap
Class A Mishaps Include: (a) An injury or occupational illness results in a fatality or permanent total disability. (b) Any military personnel are missing or missing in action. (c) Damage to Coast Guard or non-Coast Guard property (excluding boats) is $2,000,000 or greater. Damage to a Coast Guard or non-Coast Guard boat of $300,000 or greater.
what is a class B mishap
Class B Mishaps Include: (a) Any injury or occupational illness that results in permanent partial disability. (b) Damage, to Coast Guard or non-Coast Guard property (excluding boats) of $500,000 or greater, but less than $2,000,000. (c) Damage to a Coast Guard or non-Coast Guard boat of $200,000 or greater, but less than $300,000.
Class B mishap
Class B Mishaps Include: (a) Any injury or occupational illness that results in permanent partial disability. (b) Damage, to Coast Guard or non-Coast Guard property (excluding boats) of $500,000 or greater, but less than $2,000,000. (c) Damage to a Coast Guard or non-Coast Guard boat of $200,000 or greater, but less than $300,000.
Class C mishap
An injury or occupational illness that results in one or more days away from work beyond the day or shift in which the mishap occurs. This includes: [1] Loss of time from work; and/or [2] Placement on a limited duty or restricted duty status; and/or [3] Transfer of any individual(s) to a different job. Damage, to Coast Guard or non-Coast Guard property, is $50,000 or greater (excluding boats), but less than $500,000. (c) Damage to a Coast Guard or non-Coast Guard boat of $50,000 or greater, but less than $200,000
What is a Class D mishap
lass D Mishaps Include: (a) Any injury or occupational illness that requires treatment by a medical professional but does not result in any days away from work, or transfer to a different job, beyond the day or shift in which the mishap occurs. (b) Damage to Coast Guard or non-Coast Guard property (excluding aviation) of $5,000 or greater, but less than $50,000. (c) Any damage to aviation property of less than $50,000.
What is a class E
Class E Mishaps Include: (a) Aviation Flight mishaps or Aviation Ground mishaps only. Mishaps that result in damage to the engine and/or integral engine components only, regardless of damage cost. Integral engine components for mishap reporting under this Class include: engines; engine controls; engine mounted accessory gearboxes; engine plumbing; engine wiring; etc. (c) Engine Foreign Object Debris/Damage (FOD) incidents. (d) If the damage is not limited to the engines (e.g., airframe, propellers, rotor blades, causes an injury, etc.), classify the mishap event according to standard Class A-D mishap severity thresholds. (e) Classify Auxiliary Power Unit (APU) mishaps according to standard Class A-D mishap severity thresholds.
What is the time frame after a Class A or B mishap
2 hours for alcohol. 32 for controlled substances
Who can call for a Test flight or a Flight Verficiation?
Engineering Officer EO
What is the time frame for an Urgent cg-22
Urgent 7 days safety related could result in loss of life assest or equipment..
What is the time frame for a non-routine Cg-22?
14 days. significant and direct mission impact not safety related.
What is the time frame for a Routine cg 22
Minimal direct mission impact not safety related
Prime unit for ALSE
ATC mobile
Prime unit for Support equipment
ALC
Prime unit for HC 130j
E city
Prime unit for HC130 H
Clearwater
Prime unit for hc144
ATC mobile
Prime unit for MH60
E City`
Prime unit for 65s
Atlantic city
What is the time frame for training hours?
20% for fixed wing. 40% for rotary dedicatted for training
What are the distances for clearance from beaches and resorts?
fixed- 2000 feet 1 mile. rotary 500 feet .25 quater mile.
When is clearance from beaches and resorts wavied?
This limitation is waived when these areas are over flown for the conduct of an operational mission, in normal en route flights on airways, or in compliance with an approved traffic or approach pattern.
What is the dysentery of lift?
Change of blade speed with the angle of attack dependent on the rotation and wind direction
Maximum attachements on a Cg22
6 attachments
What are the maximum characters on a SCHR
600 Ccharacters
how to clean a flight control cable?
clean rag and approved solvents. do not use a wire brush. use nylon or plastic.
Maximum point on a SWE
10 points
Who is the chair of the safety committee
XO
What is a small fuel spill?
areas covering up to 18 inches
Medium fuel spill classification?
10 feet in dimensions but not over 50 square feet.
Large fuel spill classification?
50 sq feet or great and require response
How often is mask fitting done?
annually unless when getting a new mask weight loss or gain
What is the PPM on containimattion for a respirator ?
20 PPM
What is the Joint oil analysis program manaual
NAVAIR 17-15-50 Vol. 1,2,3,4
How much space in front of 300 Volt eletrical equipment?
3 feet or 36 inches
Time frame for OSHA death of a Civilian?
8 hour
what is the length on a shave chit?
1/4 inch
how long with no connectivity for alims before paper long
4 hours keep for 90 days
How many days worth of paper logs?
1 week
What is the NMCT percentage for CG aircraft
The USCG target for aircraft availability is 71% (which equates to an NMCT of 29%). This is the goal for mature aircraft systems but is only one of many indicators of maintenance effectiveness.
When a TCTO affects the whole fleet who must be notified?
Cg 41
AFTO 103 form ?
C130 transfer form
Post Delivery of a Tri-swap Manual,Any discrepancies labeled as what?
A memorandum including 14 days of operational availability at the new unit. In no case shall be submitted later than 30 days. Discrepancies labeled as minor or major to help last unit fix the issues.
How to get a heavy repair request for an aircraft?
Units shall submit a Request For Technical Assistance message to the respective ALC product line, with an information copy to Commandant, Office of Aeronautical Engineering (CG-41).
Who is the mishap report for MRM faclilitator?
Flight safety officer.
what are the fuel reserve for aircraft ?
Fuel reserve shall be at least that required for 45 minutes of flight after reaching the alternate (for fixed-wing aircraft) or 20 minutes of flight after reaching the alternate (for rotary-wing aircraft).
Who approves work past hours?
8 hours shift supervisor, 10 and hours Maintenance Officer notfity EO. 12 hours EO notify CO, 16 hours CO.
what association is incharge of mishaps?
CG-411, Select and direct aviation maintenance officers, technical specialists, and ALC personnel to participate as members of aviation Mishap Analysis Boards (MABs).
PQDR tag number
CG-1577-B - PQDR, Product Quality Deficiency Report Tag ( blue and red
Serviceable tag Number?
Orange or yellow tag. DD-1574
Unserviceable( repairable) tag Number
DD-1577-2 green tag
DD-1577-2 blue tag( sent out from ALC to other repair facility )
Unserviceable( condemened)
DD-1577 Red tag
What color ink for paper logs ?
Black only. Blue for special inspections green for weekly and red for flight verification ground chezaeck etc.
What size drill bit for when stepping up?
1/64
What kind of tools are authorized ?
Aviation tools will be of such quality that they meet or exceed Society of Automotive Engineers (SAE) Aerospace Standards (AS-954, AS-4167, etc.) and shall be purchased and maintained in the tool control program.
What is the Humidity level accelerated at?
the humidity levels below on average 40%, the electrolyte path that is required to generate corrosion is effectively eliminated. When the relative humidity level is above 60%, corrosion readily begins to accelerate
What form for type 1 material ?
Subsequent Type 1 materiel transactions are controlled by ALC. Type 1 materiel transactions shall be reported by routine message to COGARD ALC ELIZABETH CITY NC or by email to the appropriate Item Manager (IM)
OSHA safety inspections
If part is packed wrong and thats is the cause of damage what form is filled
When an item is received with a damaged package or shipping container, it may require a Transportation Discrepancy Report(TDR) (Form SF 361) in addition to a Product Quality DeficiencyReport (reference COMDTINST 4610.6 (series)). If an item has been damaged as a result of improper packing, a PQDR remains the proper vehicle for reporting the problem.
Primer authorized on USCG aircraft?
Epoxy polyamide ( Mil-P-23377) ( type 1) is the only authorized primer on aircraft. Do not spray on if air temperature is 50F or 10C or lower.
Critical area of a flight control cable
10 inches of any area pully or edge
What is the temparture for putting on decals
50 to 90 degrees
Tire angle of camper in or out?
tow out away from wheels. tow in goes towards the nose of the aircraft. Camber is the alignment of a main wheel in the vertical plain. It can be checked with a bubble protractor held against the wheel assembly. The wheel camber is said to be positive if the top of the wheel tilts outward from vertical. Camber is negative if the top of the wheel tilts inward.
What does the Thermoswitch use ?
Bimetallic switch
Photocell spot detector uses?
infared sensors
Lindberg responder uses what as a fire detector?
Continuous loop of gas
What does the fenwal detector use ?
uses a continuous loop of salt to increase resistance then heat lowers the resistenace
What is -the oxygen rating storage?
All cylinders shall be stored in well ventilated areas. Oxygen cylinder storage shall be separate.from fuel-gas cylinders or combustible materials (especially oil or grease) by at least a distance of 20 feet, or have a noncombustible barrier at least 5 feet high and have a fire-resistance rating of at least 1/2 hour.
What is the paint storage requirements?
‘
Paint storage shall be isolated from the spray booths. Containers
of not more than 5 gallon capacity will be used for storing paints and dopes. Large
volume containers will be stored outside in a weather-sheltered area where possible.
How many inches for painting a compstie repair
In general, for touchup painting, the amount of paint used should be enough to cover the affected area plus a 1-inch overlap to seal the area’s edges. Areas that are 1/2 by 3 inches long or less, or chips that are 1 inch in diameter or less,
What are the painting requirements for humidity ?
30-80% humidity
What are the temperature’s for painting ?
60-90F or 16-32C of the aircraft skin temp . if temps falls below 50 or above 90 painting must be suspended
how often is the MDL printed out?
every month for the next 2 months with calendar and hourly tasks for a 2 month operating period.
What is the percentange of fuel for aircraft?
Fuel reserve shall be at least that required for
45 minutes of flight after reaching the alternate (for fixed-wing aircraft) or 20
minutes of flight after reaching the alternate (for rotary-wing aircraft).
What is needed for someone who hasnt flown in 12 months
complete a CG711 approved designation or re-desigation syllabus. No flights within the previous 6 calendar months s STAN check is required.
What is the MRM max group size?
30 people
Small fuel leak
Small Spills Small spills covering an area up to 18 inches in any dimension (small priming spills) are normally of minor consequence. Ramp personnel shall stand by until the aircraft is dispatched. Once the aircraft has left, the spill may be cleaned up with absorbent pa
Medium fuel spill?
Medium Spills a. Medium spills can cover up to 10 ft in dimension, but not over 50 square feet. They shall have a fireguard posted upwind equipped with at least one 125/150 lb PKP fire extinguisher. Absorbent cleaning agents (such as diatomaceous earth) or emulsion compound may be used to absorb the spilled fuel. Contaminated absorbent shall be placed in metal containers with closed lids until they can be disposed of in accordance with local hazardous waste disposal procedures. b. An exception to this method may be authorized if the spill occurs in an area where no operations are in progress. In such an event, the area shall be roped off. Fuels such as JP-5 and JP-8 that will not evaporate shall be removed by absorption or emulsification.
Large Fuel spill
. Large Spills Large spills over 50 square ft in area require handling by the “Spill Response Team.” This is normally the airport or local fire department. The team shall be summoned immediately and all other personnel evacuated to a safe distance. No one shall be permitted to walk through the liquid area of a fuel spill.
Hours before a mishap your history?
72 hour history
Who releases a Mishap aircraft
Cg113 CG office of safety and environmental health
Who make sure maintainers are qualified to take JOAP samples
Engineering officer
JOAP monitors what in systems ?
monitors the condition of enclosed mechanical systems through determination of wear metal concentrations in the lubricating fluid.
Who Authorized flying after damage
Commanding Officers shall ensure that all damage sustained is properly inspected by competent maintenance personnel and that the complete extent of the damage has been reported. Inspection should not be limited solely to the damaged area. A complete evaluation by the Engineering Officer or other qualified Maintenance Officer must be done prior to release for flight.
Deadman switch percentage for fuel?
Not to exceed 5% of actual flow rate from when the deadman is released until the time flow stops completely.
What is the date format for paper long
2 2 4. month date year
what is the distance for storing combustibles near heat?
10 feet
JOAP monitors what type of contamination?
monitors the condition of enclosed mechanical
systems through determination of wear metal concentrations in the lubricating fluid.
Who does the unit ship a PQDR to?
What are the different types of fuel injectors?
multi-point injection (or port injection) and single-point injection (or throttle body injection).
What are the components called inside the compressor section of an engine?
compressor consists of an impeller
(rotor), a diffuser (stator), and a compressor manifold
Where does bleed air come from?
Compression
What causes blushing in paint?
Humidity
What does the overheating of turbine blades appear as?
Signs of overheating are delaminated or rolled-up anti-diffusion coatings, orange peel effects and cracking on the inlet edge, and heavy localized oxidation of the surface
What do 10 mils of corrosion classified as? Mild, moderate, severe?
Who approves temporary check stands?
Safety Officer
Distance from the guard to the grinding wheel?
1/8th inch
The degrees of orientation of equipment in a metal shop?
15 degrees
Corrosion on aircraft flight control cables can be cleaned with…?
Nylon brush and approved solvents and Cpc Iaw mpc
On a flight control cable turnbuckle, how many threads should be showing?
l not more than three threads are exposed on either side of the turnbuckle barre
When measuring cable tension and the temperature is lower than when the cable was
initially recorded. How will the tension be affected?
When measuring cable tension and the temperature is lower than when the cable was
initially recorded. How will the tension be affected?
How will Hydraulic fluid appear with oxidation?
Dark unclear
. When measuring corrosion on a concave surface, how do you calculate total depth?
What is the temperature for storing epoxy resins?
65°F – 90°F
What category are CG-22s for cosmetic changes?
If a TCTO is going to extend past a ____ amount of days, when does it turn into an
SCTO?
180
What is used to put an o-ring over sharp threads?
Who approves an unofficial flight verification?
Engineering Officer
Who can authorize outside assistance for depo-level maintenance?
cg41
What kind of drill tip is used for composite? Brad point?
solid carbide or diamond grit
When reaming a composite to prevent scoring you remove it in the cutting direct?
How much paint to remove for a composite repair?
1.0 inch either side
How long do you wait for Alodine/chemical treatment to dry?
Tape color identification on tires?
Originating year
. What type of brush to use when cleaning surface corrosion from a flight control cable?
NYLON
If you make a precautionary landing, who authorizes further flight?
Commanding Officer
Once an MPC is submitted how long should it be retained?
90 days
How many hours without connectivity until you start paper logbooks?
4 hours
How often are MDLs generated and how far out do you save/print them?
once a month for 2 months
How long do you have to send out a type 1 material/part?
Type 1 materiel shall be shipped as soon as practical but not later than 15 days
following receipt of shipping orders
- Who goes through the unit MPC deck/publications (audits) and how often?
april- QA shops
october-shops
Distance of eye wash stations to work areas?
100 feet IAW 110
Combustible material should not be stored within how many feet of any stove furnace,
or boiler?
10 feet IAW 110
. Stop drilling a crack is considered what kind of damage? Negligible?
What are the goal percentages for aircraft availability, NMCT?
29% NMCT. 71% FMC
Which unit is responsible for the parts pool planning?
The requesting unit must coordinate the entire parts pool process
Time frame for a memorandum of a triswap?
14 days of avalilbity, submitted NLT 30 days
Another triswap question about how long you have to fill a required part shortage?
15 DAYS
In a TCTO what does SPAR mean?
Use of dehumidification carts helps by what percent?
40% 8 hours a day.
At what percentage can a publication be revised until it needs to be rewritten?
A rewrite of an MPC should be considered if 40 percent or more of the existing text is changed.
At what percent humidity does corrosion accelerate?
When the relative humidity level is
above 60%, corrosion readily begins to accelerate
Extensions on low cycle fatigue limits?
No extensions are authorized for Low Cycle Fatigue
(LCF) or other fatigue life limits on aircraft
components.
What is the extension limit on MSRs?
Mandatory Special Requirements (MSR)
shall not be extended. Overdue MSR items shall be removed from service
until the required inspection is completed.
How long can an H-60 14 day be extended?
May be extended 1 day to
meet workload, scheduling,
or operational requirements.
. Differed discrepancies can be delayed how long until notifying EO? 24 hours?
30 days
Limit for CF discrepancies?
When corrective action on a BRAVO (FMC or PMC) asset is delayed beyond
24 hours, one of the following codes must be applied to the discrepancy.
Who briefs pilots and aircrew prior to a test flight?
QA
Max temperature for drying sealants?
100F
Max MRM group size?
30
Minimum airflow ventilation in a paint booth? Linear air velocity ?
Allpaintspray booths shall be equipped with forced air ventilation to prevent accumulation of flammable and injurious vapors. Where water wash facilities are provided Forsmall booths, they will have a minimum of 200 feet per minutelinear air velocity across the face of the booth.
Minimum cubic ft of airflow across a downdraft table?
Must meet a minimum average airflow requirement of 150 to 250 fpm to ensure adequate
capture of hazardous dust generated from sanding.
When reaming titanium, at what speed/percentage do you operate the drill?
Allowable dent percentage on an aluminum tube?
Who sets FOD guidelines?
EO
What type of fire monitoring system recognizes a sudden rise in temperature?
Something about anti-icing on a windscreen, what regulates the temperature in case it
gets too hot?
How many thermocouples should be used in a composite repair?
What prevents hydraulic fluid from creating a cyclone? Baffles?
What is the distance from the center of gravity on an aircraft wing called?
The Arm
How far from a fuel spill must an “electric cargo vehicle” be?
50 feet
Distance of the fuel truck to the aircraft being fueled?
50 feet
Don’t drive the fuel truck closer than ___ ft of an aircraft.
NEVER BE DRIVEN CLOSER
THAN 10 FT FROM ANY POINT ON THE AIRCRAFT (INCLUDING ROTOR BLADE PATH), BE LEFT LESS THAN 25 FT FROM
A FUELING PORT OR VENT, OR BE BACKED NEAR AN AIRCRAFT.
Aircraft may not be taxied within ___ ft of an obstruction?
5 feet
Radar should not be used within ____ of fueling operations?
300 feet
When does the corrosion manager submit their report?
march
How often do you require an MRM refresher?
annually
What type of corrosion occurs when two metal plates are vibrating against each other?
Fretting
What is the main alloy in Aluminum 2024?
Copper
What are the increments of rivet sizes?
32 in Diameter. 16 in length
What size drill bit to use when stop drilling a hole? And what is the next size up used?
Which component of a vaper cycle ECS system stores the refrigerant?
Receiver dryer
What does JOAP test for in a mechanical failure?
Joint Oil Analysis Program (JOAP) monitors the condition of enclosed mechanical
systems through determination of wear metal concentrations in the lubricating fluid.
Chief petty officers may be given maintenance release authority IAW what manual?
COMDTINST M13020.1H
What should you do with the drill to prevent scoring of the metal when removing the
drill bit from the hole?
Who is in charge of aircraft salvage operations?
Commanding Officer
Who is in charge of funding for emergency salvage operations?
Desginated Card holder in the salvage plan. but CG41 is there for any unusual funding requests
A memo must be sent within ____ of salvage recovery.
30 days
What part of the engine supplies bleed air?
Compressor
What size/micron fibers are most hazardous to your respiratory system?
Single-fiber
particles with a diameter of three to four microns and length less than 0.1 mm pose
the greatest threat to the respiratory system
What causes blushing in paint?
In warm, humid or cold damp weather, the evaporation of the solvents from the film lowers the surface temperature, causing moisture vapor to condense and form tiny droplets of water on the surface.
