Aircraft Maintenance Definitions & Procedures

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Questions and Answers

How many consecutive hours must LTP relieve a maintenance person in a 7-day period?

  • 36
  • 48
  • 12
  • 24 (correct)

Which personnel group requires EWIS initial training due to wiring system inspection duties?

  • Management with no system inspection
  • Service Staff With duties in proximity to EWIS (correct)
  • Pilots with specific duties in proximity to EWIS
  • Engineers without duties in proximity to EWIS

What term describes parts where repair costs exceed the replacement cost limit as defined by company policy?

  • Economically viable repair
  • Beyond economical repair (correct)
  • Standard repairable unit
  • Marginally repairable component

What type of check is used to quantitatively verify that an item performs within specified limits?

<p>Functional check (B)</p> Signup and view all the answers

What type of check is used to qualitatively confirm a system or component operates as intended?

<p>Operational check (C)</p> Signup and view all the answers

What method encourages personnel to suggest improvements to a manual?

<p>Manual change request (A)</p> Signup and view all the answers

What is the purpose of the Work Turn Over Report Form?

<p>To record incomplete maintenance/inspection tasks. (A)</p> Signup and view all the answers

Is Work Turn Over Report Form applicable to Line Maintenance and Base Maintenance?

<p>True (B)</p> Signup and view all the answers

When must an Airworthiness Directive (AD) be complied with?

<p>As specified in the AD (C)</p> Signup and view all the answers

What limitations should be considered when planning maintenance tasks and organizing shifts?

<p>Human performance limitations (B)</p> Signup and view all the answers

Flashcards

LTP (limit time performance)

Relieves maintenance personnel from all duties for 24 consecutive hours during any 7-day period.

EWIS Initial Training Target Group

Personnel who perform wiring system inspections.

Beyond Economical Repair

Parts where the cost to repair/overhaul exceeds the replacement cost.

Functional Check

A quantitative check verifying that an item performs within specified limits.

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Operational Check

A qualitative check to verify an item operates as intended.

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Manual Change Request

Used to submit proposals for manual improvements.

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Work Turn Over Report Form

Ensures unfinished maintenance/inspection tasks are recorded for completion after shift changes.

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Airworthiness Directive Compliance

Compliance is required as per the timeframe specified in the directive.

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Human Performance Limitations

Maintenance planning must consider limitations such as fatigue.

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Study Notes

  • LTP mandates a minimum of 24 consecutive hours free from all duties within any 7-day period for maintenance personnel.
  • EWIS initial training is required for service staff whose duties involve proximity to EWIS for personnel who perform wiring system inspection.
  • Parts deemed beyond economical repair when their repair/overhaul costs, along with related expenses, surpass the company's defined acquisition cost limit for a replacement.
  • A functional check is a quantitative, empirical assessment verifying if an item's functions operate within specified limits.
  • An operational check is a qualitative assessment confirming a system or component operates as intended under normal conditions.
  • Personnel can propose manual improvements through a manual change request.
  • Work Turn Over Report Forms ensure aircraft or component maintenance/inspection tasks interrupted by shift changes are recorded and completed before return to service.
  • Use Line Maintenance Work Turn Over Logbook (F24-008L) for line maintenance.
  • Use Base Maintenance Work Turnover Logbook Form (F39-014L) for base maintenance.
  • Airworthiness Directives must be complied with as specified in the AD, after its effective date.
  • Maintenance task planning and shift organization must consider human performance limitations.

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