A&P Powerplant

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A&P Powerplant

Inspection, Instrument System and Fire protection.


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Which of the following contains a table that lists the engine to which a given propeller is adaptable? Aircraft bType Certificate Data sheets. Propeller Type Certificate Data Sheets. Engine Type Certificate Data Sheets.
Which of the following component inspections is to be accomplished on a 100- hours inspection? Check internal of magneto. Check cylinder compression. Check valve timing.
What maintenance record(s) is/are required following a major repair of an aircraft engine? Entries in engine maintenance records and a list of discrepancies for the FAA. Entries in the engine maintenance record and FAA Form 337. Entry in logbook.
When must an Airworthiness Directive (AD) be complied with after it becomes effective? As specified in the AD. During the next scheduled inspection. At the next scheduled overhaul. .
What publication is used for guidance to determine whether a powerplant repair is major or minor? Airworthiness Directives. 14 CFR part 43. Aircraft owner´s manual.
(1) airworthiness Directives are federal Aviation Regulation and must be complied with unless specific exemption is granted. (2) Airworthiness Directives of an emergency nature may require immediate compliance upon receipt. Regarding the above statements. only No. 1 is true. Only No. 2 is true. both No. 1 and No.2 are true.
The airworthiness standards for the issue of type certificates for small airplane with nine or less passenger seats in the normal, utility, and acrobatic categories may be found in the Federal Aviation Regulations, Part 23. Supplemental Type Certificate. Federal Aviation Regulations, Part 21.
Which of the following conditions is usually not acceptable to any extent in turbine blades? Cracks. Pits. Dent.
How is the flow range of the fuel discharge nozzles installed in a fuel injected reciprocating engine indicated? By a letter stamped on the hex of the nozzle body. By a number stamped on the hex of the nozzle body. By the code located on the engine.
The breaking loose of small pieces of metal from coated surfaces, usually caused by defective planing or excessive woads, is called flaking. chafing. brinelling.
What publication contains the mandatory replacement time for parts of a turbine engine? Engine Manufacturers service instructions. Federal Aviation Regulation Part 43. Engine Manufacturer´s maintenance manual.
Which of the following is used to monitor the mechanical integrity of the turbines, as well as to check engine operating condition of a turbine engine? Engine oil pressure. Exhaust gas temperature. Engine pressure ratio.
Determine which portion of the AD is applicable for Model 0-690 series engine, serial No. 5863-40 with 283 hours time in service. This is the compliance portion of an FAA Airworthiness Directive. Compliance required as indicative. (A) For model 0-690 series engine, serial Nos. 101-40 through 5264-40 and IO-690 series engine, serial Nos. 101-48 through 423-48. compliance with (C) required within 25 hours time in service after the effective date of this AD and every 100 hours time in service thereafter. (B) For model 0-690 series engine, serial Nos. 5265-40 through 6129-40 and IO-690 series engine, serial Nos. 424-48 through through 551-48. compliance with (C) required as follows: (1) Within 25 hours time in service after the effective date of this AD and every 100 hours time in service thereafter for engines with more than 275 hours, time in service on the effective date of this AD. (2) Prior to the accumulation of 300 hours total time in service and every 100 hours time in service thereafter for engines with 275 hours or less time in service on the effective date of this AD. (C) Inspect the oil pump drive shaft (P/N 67512) on applicable engines in accordance with instruction contained in Connin Service Bulletin No. 295. Any shaft which are found to be danger shall be replace before further flight. These inspection shall be continued until Connin P/N 67512 (redesigned) or P/N 74641 oil pump drive shaft is installed at which time the inspections may be discontinued. (B), (1) (A). (B), (2).
What section in the instruction for continued airworthiness is FAA approved? Engine maintenance manual or section. Engine overhaul manual or section. Airworthiness limitations section.
You are performing a 100-hours inspection on an R985-22 aircraft engine. What does the ´985´ indicate? The total piston displacement of the engine. The pistons will pump a maximum of 985 cubic inches of air per crankshaft revolution. The total piston displacement of one cylinder.
Where would one find type design information for an R!(·=-92 engine certificated under the Civil Air Regulation (CAR) and installed on a DC-3? The aircraft Specifications and Type Certificate Data Sheet. The Aircraft Engine Specifications. The Aircraft Engine Type Certificate Handbook.
Which of the following contains approved data for performing a major repair to an aircraft engine? Engine Type Certificate Data Sheet. Supplementary Type Certificates. Manufacturer´s maintenance instruction when FAA approved.
Each powerplant installed on an airplane with a Standard Airworthiness Certificate must have been type certificate manufactured under the TSO system. originally certificated for that aircraft.
Which of the following contains a minimum checklist for 100-hours inspection of engines? 14 CFR Part 33 Appendix A. 14 CFR Part 43 Appendix D. Engine Specifications or Type Certifications or Type Certificate data Sheet.
Which of the following can inspect and approve an engine major repair for return to service? Certificated mechanic with airframe and powerplant ratings. Certificated mechanic with a powerplant rating. Certificated mechanic with inspection authorization.
Straightening nitrided crankshaft is recommended. not recommended. approved by the manufacturer.
A ground incident that results in propeller sudden stoppage would require a crankshaft runout inspection. What publication would be used to obtain crankshaft runout tolerance? Current manufacturer´s maintenance instructions. Type Certificate Data Sheet. AC 43. 13-1A, acceptable Methods Techniques and Practices - Aircraft Inspection and Repair.
Indentations on bearing races caused by high static loads are know as fretting. brinelling. galling.
When inspecting an aircraft reciprocating engine what document is used to determine if the proper magnetos are installed? Instruction for continued airworthiness issued by the engine manufacturer. Engine Manufacturer´s Maintenance Manual. Aircraft Engine Specifications or Type Certificate data Sheet.
A severe condition of chafing or fretting in which a transfer of metal from one part to another occurs in called scoring. burning. galling.
A Cessna 180 aircraft has a McCauley propeller Model No. 2A34C50/90A. The propeller is severely damage in a ground accident, and in a ground accident, and this model propeller is not available for replacement. Which of the following should be used to find an approved alternate replacement? Summary of Suplemental Type Certificates. Aircraft Specifications/Type Certificate Data Sheets. Aircraft Engine and Propeller Specification/Type Certificate data Sheets.
On a reciprocating engine aircraft using a shrouded exhaust muffler system as a source for cabin heat, the exhaust system should be visually inspected for any indication od cracks or an operational carbon monoxide detection test should be done. replaced at each reciprocating engine overhaul by a new or overhauled exhaust system or an hydrostatic test should be accomplished. removed and the exhaust muffler checked for crack by using magnetic particle inspection method or an hydrostatic test should be done on the exhaust muffler.
(1) Serviceability limits for turbine blades are much more stringent than are those for turbine nozzle vanes. (2) A limited number of small nicks and dents can usually be permitted in any area of a turbine blades. Regarding the above statement. both No. 1 and No. 2 are true. neither No. 1 nor No. 2 is true. only No. 1 is true.
Select the airworthiness Directive applicability statement which applies to an IVO-355 engine, serial number T8164, with 2,100 hours total time and 300 hours since rebuilding. Applies to all IVO-355 engines, serial number T8000 though T8300, having less than 2.400 hours total time. Applies to all IVO-355 engines, serial number T8000 though T8900, with 2.400 hours or more total time. Applies to all I.O. and TV10-355 engines, all serial numbers regardless of total time or since overhaul.
Which unit most accurately indicates fuel consumption of a reciprocating engine? Fuel flowmeter. Fuel pressure gauge. Electronic fuel quantitynindicator.
An indication of unregulated power changes that result in continual drift of manifold pressure indication on a turbosuper charged aircraft engine is know as Overshoot. Waste gate fluctuation. Bootstrapping.
(1) Engine pressure ratio (EPR) is ratio of the exhaust gas pressure to the engine inlet air pressure, and indicates the thrust produce. (2) Engine pressure ratio (EPR) is ratio of the exhaust gas pressure, to the engine inlet air pressure and indicates volumetric efficiency. Regarding the above statement, only No. 1 is true. only No. 2 is true. both No.1 and No. 2 are true.
Which of the following typer of electric motors are commonly used in electric thacometers? Direct current, series-wind motors, Synchronous motors. Direct current, Shunt-wound motors.
The thermocouple leads used to measure cylinder temperature on an aircraft reciprocating engine. should be cut snd trimmed to life if the lead is too long. are connected to the electrical wiring on the end and cylinder on the other end. connected to the cider can only be bayonet type.
Instruments that provide readings of low or negative pressure, such as manifold pressure gauges, are usually what type? Vane with calibrate spring. Bourdon tube. Diaphragm or bellows.
The indication on a thermocouple-type cylinder head temperature indicator is produce by resistance changes in two dissimilar metals. a difference in the voltage between two dissimilar metals. a current generated by the temperature difference between dissimilar metal hot and cold junctions.
The engine pressure ratio (EPR) indicator is a direct indication of engine thrust being produced. pressure ratio between the from and aft end of the compresor. ratio of engine RPM to compressor pressure.
The propose of an exhaust gas analyzer is to indicate the brake specific fuel consumption. fuel/air being burned in the cylinders. temperatura of the exhaust gases in the exhaust manifold.
If the thermocouple leads were inadvertently crossed at installation, what would the cylinder temperature gauge pointer indicate? Normal temperature for prevailing condition. Moves off-scale on zero side of the meter. Moves off-scale on the zero of the high of meter.
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