Aircraft Maintenance Procedures

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Questions and Answers

Damage to aircraft materials characterized by the wearing of the material into shreds due to rubbing is known as:

  • Fraying (correct)
  • Fretting
  • Spalling
  • Galling

How should the amount of oxygen in a portable, high-pressure cylinder be determined?

  • By weighing the cylinder
  • By calculating based on usage time
  • By checking the color code on the cylinder
  • By reading the pressure gauge mounted on the cylinder (correct)

Where is the data from the last hydrostatic test typically found on a high-pressure oxygen cylinder?

  • Stamped near the neck of the bottle (correct)
  • In the maintenance logbook associated with the cylinder
  • Printed on the regulator attached to the cylinder
  • On a sticker attached to the side of the cylinder

What type of tag should be attached to a part removed from an aircraft, indicating its origin and intended reinstallation location?

<p>Temporary removal tag F11-053L (D)</p> Signup and view all the answers

Which LTP tag signifies that an article has passed receiving inspection, records its movement, and certifies its airworthiness for return to service?

<p>Rotable tag F11-P57L (B)</p> Signup and view all the answers

What manual outlines the approved maintenance organization's structure and procedures that the CAAP uses for LTP approval?

<p>MPM - Maintenance Procedure Manual (A)</p> Signup and view all the answers

Which Approval No. is indicated in the release to service document of European registered customer aircraft (ex. Lufthansa)?

<p>LBA DE. 145.0001 (A)</p> Signup and view all the answers

Where can LTP’s policies/procedures as an approved EASA Part 145 Maintenance Organization be found?

<p>IMM - Integrated Management Manual (B), Supplement No.100 (C), IQ MOVE (D)</p> Signup and view all the answers

Which CAAP CAR defines the requirements for issuing approvals to organizations for aircraft maintenance and prescribes the general operating rules for approved maintenance?

<p>CAAP CAR PART 6 - Approved Maintenance Organization (AMO) (B)</p> Signup and view all the answers

Which CAAP CAR pertains to personnel licensing?

<p>CAAP CAR PART 2 (D)</p> Signup and view all the answers

Which CAAP CAR addresses airworthiness standards and requirements?

<p>CAAP CAR PART 5 (B)</p> Signup and view all the answers

As a US-FAA Air Agency Certificate Holder, under which code of federal regulations does LTP operate as a Repair Station?

<p>14 CFR Part 145 (C)</p> Signup and view all the answers

What term describes the condition of an aircraft being suitable for safe operation?

<p>Airworthiness (A)</p> Signup and view all the answers

What type of change is made when an aircraft's empty weight is altered?

<p>Major Alteration (D)</p> Signup and view all the answers

Modifications to radio communication and navigation equipment that affect frequency stability, noise level or sensitivity fall under which category?

<p>Appliance Major Alteration (D)</p> Signup and view all the answers

Calibrating and repairing aircraft instruments is categorized as:

<p>Appliance Major Repair (D)</p> Signup and view all the answers

Replacing and servicing batteries would be considered as:

<p>Preventative maintenance (D)</p> Signup and view all the answers

Repairs involving the substitution of material on the airframe is considered as:

<p>Airframe major repair (D)</p> Signup and view all the answers

When must a holder of a CAAP issued aircraft mechanic license submit their application for renewal prior to expiry?

<p>Within 30 days prior expiry (C)</p> Signup and view all the answers

Recent experience requirements require the license holder to exercise the privileges of his/her license for how long in the preceding 24 months?

<p>Atleast 6 months within preceding 24 months (A)</p> Signup and view all the answers

Flashcards

Fraying

Damage where material is worn into shreds by rubbing.

Oxygen Cylinder Amount

Read the pressure gauge mounted on the cylinder.

Hydrostatic Test Data Location

Stamped near the neck of the bottle.

Reinstallation part tag

Temporary Removal Tag F11-053L

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Article Certification Tag

Rotable Tag F11-P57L

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Organization and Procedures Manual

MPM - Maintenance Procedure Manual

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European Registered Aircraft Approval No.

LBA DE.145.0001

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LTP's EASA Part 145 Policies Location

Integrated Management Manual (IMM)

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Maintenance Approval Requirements

CAAP CAR Part 6 - Approved Maintenance Organization (AMO)

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Licensing Regulations

CAAP CAR Part 2 - Personnel Licensing

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Airworthiness Regulations

CAAP CAR Part 5 - Airworthiness

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FAA Air Agency Operation Code

14 CFR Part 145

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Airworthiness

Aircraft condition suitable for safe operation.

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Changes to Empty Weight

Major Alteration

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Changes to Radio Equipment

Appliance Major Alteration

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Calibration and Repair of Instruments

Appliance Major Repair

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Replacing and Servicing Batteries

Preventive Maintenance

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Repairs with Material Substitution

Airframe Major Repair

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License Renewal Timeframe

Within 30 days prior to expiry

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Recent Experience Requirements

At least 6 months within the preceding 24 months.

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Study Notes

  • Frayed/fraying is the type of damage where the material is worn into shreds by rubbing.
  • The amount of oxygen in a portable high-pressure cylinder can be determined by reading the pressure gauge.
  • The data of the last hydrostatic test on a high-pressure oxygen cylinder is stamped near the neck.
  • A temporary removal tag F11-053l should be attached to a part removed from the aircraft to identify its origin and intended reinstallation location.
  • Rotable tag F11-P57L identifies, certifies, and releases an article to service. It also signifies that it has passed receiving inspection and records its movement from storage to the shop and to the aircraft.
  • The Maintenance Procedure Manual (MPM) defines the organization and procedures upon which the CAAP bases its approval of LTP as an approved maintenance organization.
  • The approval number indicated in the release to service document of European registered customer aircraft (e.g., Lufthansa) is LBA DE.145.0001.
  • LTP's policies/procedures as an approved EASA Part 145 Maintenance Organization can be found in the Integrated Management Manual (IMM) supplement no. 100 IQ MOVE.
  • CAAP CAR Part 6 prescribes the requirements for issuing approvals to organizations for aircraft maintenance, preventive maintenance, and modifications.
  • CAAP CAR Part 2 covers personnel licensing.
  • CAAP CAR Part 5 relates to airworthiness.
  • As a US-FAA Air Agency Certificate Holder, LTP operates as a Repair Station in accordance with 14 CFR Part 145.
  • Airworthiness defines the condition of an aircraft for safe operation.
  • Changes to the empty weight is a major alteration.
  • Changes to the basic radio communication and navigation equipment design that affect frequency stability, noise level, sensitivity, selectivity, etc., is an appliance major alteration.
  • Calibration and repair of instruments is an appliance major repair.
  • Replacing and servicing batteries is preventive maintenance.
  • Repairs involving substitution of material is an airframe major repair.
  • A CAAP-issued aircraft mechanic license holder must submit their renewal application within 30 days prior to expiry.
  • License holders must exercise the privileges of their license for at least 6 months within the preceding 24 months to meet recent experience requirements.
  • Compliance with recent experience requirements includes serving as an AMT under the license and rating or technically supervising other AMTs.
  • The authorized release certificate is the primary document needed to determine the airworthiness approval status of a component/part to be installed on an aircraft.
  • An Authorized Release Certificate (CAAP Form 1) is the acceptable document for certifying the airworthiness of repairable components and parts to be installed on aircraft.
  • A Certificate of Conformance is the acceptable document for standard parts to be used on aircraft.
  • A Certificate of Conformance and labels on storage condition and shelf life are the acceptable documents for raw and consumable materials.
  • Rotable tag F11-057L signifies that an article has passed receiving inspection and records the part’s movement from stores to the aircraft to the shop.
  • In case of a conflict between the MPM and IQ MOVE, the issue will be resolved based on the existing provision of the MPM.
  • The President/CEO is LTP’s Accountable Manager as approved by CAAP.
  • No person may assign, nor shall any person perform maintenance functions for aircraft, unless that person has had a minimum rest period of 8 hours prior to the beginning of duty.
  • No person performing maintenance functions for aircraft may be scheduled for more than 12 consecutive hours.
  • After unscheduled duty periods, a person performing maintenance functions for aircraft shall have a mandatory rest period of 10 hours.
  • LTP shall relieve the person performing maintenance functions from all duties for 24 consecutive hours during any 7 consecutive day period.
  • Parts that are beyond economical repair are those where the repair/overhaul costs exceed the replacement acquisition cost as defined in company policies.
  • A functional check quantitatively determines if one or more functions of an item perform within specified limits.
  • An operational check qualitatively determines that a system or component operates in a normal and intended manner.
  • Personnel are encouraged to submit proposals to improve the manual using a manual change request.
  • Work Turn Over Report Forms ensure that incomplete maintenance/inspection tasks on aircraft or components resulting from shift changes or work interruptions are recorded and completed before return to service.
  • Airworthiness Directives must be complied with as specified in the AD after it becomes effective.
  • The planning of maintenance tasks and the organizing of shifts shall take into account human performance limits.
  • Recurrent for Human Factor can be found in SFAR and SLEX.
  • LTP can perform Base Maintenance in Manila.
  • Any authorized individual who wishes to void a signature or stamp impression on accomplished aircraft documents to correct or modify the entry to suit the requirements is the voiding party.

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