Composite Repair Training9-Steve Hoy

7/25/2019 Composite Repair Training9-Steve Hoy

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Repairing Advanced Composites:Repairing Advanced Composites:

Technician TrainingTechnician Training

Stephen HoyStephen Hoy Lufthansa Resource Technical TrainingLufthansa Resource Technical Training

Slide 1

Ai rcraf t Composi te Repair Management Forum Madr id, Spain September 2011


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Creating the Joint VentureCreating the Joint Venture

Complimentary PartnershipsComplimentary Partnerships

Slide 2



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EASA Part 66 Engineering TrainingEASA Part 66 Engineering Training ((Apprenticeships & ModularApprenticeships & Modular))

MultiMulti--skilled Technicians and Mechanicsskilled Technicians and Mechanics

Fixed and rotary wingFixed and rotary wing

Civil and military aviationCivil and military aviation High quality skills trainingHigh quality skills training

Slide 3

EASA Part 147 Basic Training OrganisationEASA Part 147 Basic Training Organisation



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LRTT Main Base Cotswold AirportLRTT Main Base Cotswold Airport

Cotswold AirportCotswold Airport



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LRTT Composite RepairLRTT Composite Repair -- Technician TrainingTechnician Training

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Composite Repair Fundamentals:Composite Repair Fundamentals:

General Familiarisation, theory onlyGeneral Familiarisation, theory only -- five days:five days:

Materials including handling & storageMaterials including handling & storage

Tooling / equipment and facility requirementsTooling / equipment and facility requirements

SafetySafety

Design criteria & manufacture techniquesDesign criteria & manufacture techniques

Damage modes & detectionDamage modes & detection Repair techniquesRepair techniques

LRTT Composite RepairLRTT Composite Repair -- Technician TrainingTechnician Training

ATA 104 SpecificationATA 104 Specification



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Composite Repair Hand Skills, theory & practicalComposite Repair Hand Skills, theory & practicalfive days:five days:

Review of the previous topics plus:Review of the previous topics plus: Principles of damage assessmentPrinciples of damage assessment

Basic SRM familiarisation andBasic SRM familiarisation and

Typical repairsTypical repairs -- laminate surfaceslaminate surfaces

Tooling / equipment & facility requirementsTooling / equipment & facility requirements

PracticalPractical performing standard repairsperforming standard repairs laminatelaminate

surfacessurfaces

Note: Opportunity to consolidate in the workplace (OJT) isNote: Opportunity to consolidate in the workplace (OJT) is

requiredrequired..

LRTT Composite RepairLRTT Composite Repair -- TechnicianTechnician

Training ATA 104 SpecificationTraining ATA 104 Specification



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Advanced Composite Repair Technician, theory &Advanced Composite Repair Technician, theory &

practicalpractical10 days:10 days:

Materials including handling & storageMaterials including handling & storage

SafetySafety

Design criteriaDesign criteria

Damage modes & methods used for detectionDamage modes & methods used for detection Damage assessment & classificationDamage assessment & classification

Selection ofSelection of authorisedauthorised repair techniquerepair technique

SRM based damage assessment exercisesSRM based damage assessment exercises

PracticalPracticalperforming typical repairs to representativeperforming typical repairs to representative

structurestructure

LRTT Composite RepairLRTT Composite Repair -- TechnicianTechnician

Training ATA 104 SpecificationTraining ATA 104 Specification

Note: Opportunity to consolidate in the workplace (OJT) isrequired.



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Light Aircraft Composite Repair:Light Aircraft Composite Repair:

Theory and practicalTheory and practicalthree daysthree days

For technicians working in the G.A. Industry.For technicians working in the G.A. Industry. Condensed version of the Composite Repair HandCondensed version of the Composite Repair Hand

Skills Training based on G.A. aircraft SRMSkills Training based on G.A. aircraft SRMs.s.

Composite Repair for Certifiers:Composite Repair for Certifiers:

Theory onlyTheory onlythree daysthree days

For technicians who have not / do not performFor technicians who have not / do not performcomposite repairs but are required to certify andcomposite repairs but are required to certify and

release to service repaired structures.release to service repaired structures.

Condensed version of the Advanced CompositeCondensed version of the Advanced CompositeRepair Training .Repair Training .

LRTT Composite RepairLRTT Composite Repair -- DerivativeDerivative

TrainingTraining



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Repairing Advanced CompositeRepairing Advanced Composite

Aircraft StructureAircraft Structure

How are composite structures being maintained?How are composite structures being maintained?

Inspection / damage detectionInspection / damage detection

Repair determinationRepair determination Damage removal and repair incorporationDamage removal and repair incorporation

Who authorises a technician or fitter to perform damageWho authorises a technician or fitter to perform damageassessments and composite repairs?assessments and composite repairs?

MRO by virtue of EASA / FAA Part 145 authorisationMRO by virtue of EASA / FAA Part 145 authorisation

What process is used to support a composite repairWhat process is used to support a composite repairauthorisation?authorisation?

Evidence of initial training, work place experience andEvidence of initial training, work place experience and

determination of competencedetermination of competence

Slide 6



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How can capability be established and skill progressionHow can capability be established and skill progression

assured?assured?

Candidate meets prerequisite requirementsCandidate meets prerequisite requirementscorrectcorrectbase knowledge and skill to build on.base knowledge and skill to build on.

Opportunity for candidate to consolidate skills on job.Opportunity for candidate to consolidate skills on job.

Monitor skill progression through to competency.Monitor skill progression through to competency. If necessary, feed through to next level of training.If necessary, feed through to next level of training.





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Damage Detection, Inspection and Repair CompetencyDamage Detection, Inspection and Repair Competency

All technicians, inspectors and engineers involved inAll technicians, inspectors and engineers involved in

damage disposition and repair should have the necessarydamage disposition and repair should have the necessary

skills to perform their supporting maintenance tasks on askills to perform their supporting maintenance tasks on a

specific composite structural partspecific composite structural part

.

.

Additional training for specific skill building will be neededAdditional training for specific skill building will be needed

to execute particular engineering, inspection and repairto execute particular engineering, inspection and repair

tasks.tasks.

EASA. AMC 20EASA. AMC 20--29 (26/7/2020) Titled: Composite Structure29 (26/7/2020) Titled: Composite Structure




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Aircraft CompositesAircraft Composites -- GeneralGeneral

Commercial Aircraft Composite RepairCommercial Aircraft Composite RepairCommittee (CACRC)Committee (CACRC)

World wide working group seeking toWorld wide working group seeking to

standardise:standardise:

Composite repair techniquesComposite repair techniques

MaterialsMaterials

Training, employment, qualificationTraining, employment, qualification

and reand re--qualification of technicalqualification of technical

personnelpersonnel

Sponsored by FAA and IATA. ConductedSponsored by FAA and IATA. Conducted

by SAE Internationalby SAE International

ATA Specification 104ATA Specification 104TrainingTraining guideguide

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In service aircraft damageIn service aircraft damage

Critical structuresCritical structuresprimary andprimary and

secondarysecondary

Supporting engineering dataSupporting engineering data

Underpinning knowledgeUnderpinning knowledge

On the job experienceOn the job experience

Competency leading to proficiencyCompetency leading to proficiency AuthorisationAuthorisation

Composite RepairComposite Repair -- Technician TrainingTechnician Training

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Composite Repair TrainingComposite Repair Training

FamiliarisationFamiliarisation

Repair Technician / MechanicRepair Technician / Mechanic

RecertificationRecertification

Developing a capabilityDeveloping a capability

Stakeholder inputStakeholder input

Training and employment progressionTraining and employment progression Candidate meets training preCandidate meets training pre--requisitesrequisites

Post training opportunity to consolidate skillsPost training opportunity to consolidate skills

Composite Repair CapabilityComposite Repair Capability

ConclusionConclusion

Slide 9

Aircraf t Composi te Repair Management Forum Madrid Spain September 2011

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Composite Repair Training9-Steve Hoy

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