Dokumentationskrav för luftfartyg (Continuing Airworthiness Records)

M.A.305 (Nuvarande) och M.A.305 (NPA 2014-04)

Presentatör Johan Brunnberg, Flygteknisk Inspektör & Del-M Koordinator Sjö- och luftfartsavdelningen Enheten för operatörer, fartyg och luftfartyg Sektionen för teknisk operation

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OBS: • Denna presentation är baserad på M.A.305 i

förordning (EU) nr 1321/2014 med tillhörande AMC samt på Transportstyrelsens tolkning av NPA 2014-04.

• Syftet med informationen är att förklara innebörden av bestämmelsen.

• Hänvisning till denna presentation kan inte göras.

Innehåll • ”Detailed maintenance records” och

”Detailed maintenance records” • Dokumentationssystem för luftfartygs fortsatta luftvärdighet

– Detailed maintenance records – Service life-limited components

• Omfattning NPA 2014-04 Technical records • En överblick över M.A.305 baserat på NPA 2014-04 • Koordinering CAMO – Part-145 • Sammanfattning

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“Detailed

maintenance records”

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M.A.305(h) • An owner or operator shall ensure that a system has

been established to keep the following records for the periods specified: 1. all detailed maintenance records in respect of the aircraft

and any service life-limited component fitted thereto, until such time as the information contained therein is superseded by new information equivalent in scope and detail but not less than 36 months after the aircraft or component has been released to service; and

• AMC för ”detailed maintenance records” saknas.

Tänk på att det skiljer på ”detailed maintenance records” och ”detailed maintenance records”.

Maintenance records

”Detailed maintenance records”

M.A.614, 145.A.55

Continuing Airworthiness

records

”Detailed maintenance

records”

M.A.305 2015-03-09/16

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CRS + ”Detailed maintenance records”

Continuing Airworthiness

records

”Detailed maintenance

records”

M.A.305

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Från EASA FAQ, Regulations, Part-M

EASA FAQ: What does the term “detailed maintenance records” mean?

“Detailed maintenance records” are those records required to be kept by the owner/operator to be able to determine the continuing airworthiness and configuration of the aircraft in accordance with Part-M relevant for future maintenance.

These are different from the detailed maintenance records required to be kept by a maintenance organisation as per M.A.614 or 145.A.55(c).

Whereas maintenance organisations are required to retain all detailed records to demonstrate that they worked in compliance with their respective requirements, aircraft owners/operators need to retain those records required for assessing the aircraft configuration and the airworthiness of the aircraft and all components installed.

‘Dirty finger prints’ may not need to be transferred from the maintenance organisation to the aircraft owner/operator.

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Från EASA FAQ, Regulations, Part-M

Forts - EASA FAQ: What does the term “detailed maintenance records” mean?

Where the maintenance organisation retains the detailed maintenance records in accordance with 145.A.55(c) and M.A.614, the owner/operator should receive the aircraft release to service of the maintenance performed and all information necessary to determine the aircraft continuing airworthiness and its configuration, which includes references to all: – References to taskcards, – Information and substantiating data on modifications, – Airworthiness directives, – Information and substantiating data on repaired and non-repaired

damage, and measurements relating to defects. Last updated: 15/12/2014

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Service life-limited components life limited parts

time controlled components

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M.A.305(b) The aircraft continuing airworthiness records shall

consist of: 1. an aircraft logbook, engine logbook(s) or engine

module log cards, propeller logbook(s) and log cards, for any service life limited component as appropriate, and,

2. when required in point M.A.306 for commercial air transport or by the Member State for commercial operations other than commercial air transport, the operator's technical log.

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I NPA 2014-04 blir: • *components subject to a certified life limit →

– ”life limited parts” “A ‘life limited part’ is a part for which the maintenance schedule of the aircraft

maintenance programme requires the permanent removal from service when, or before, the specified mandatory life limitation in the applicable parameter is reached.”

• *components subject to a service life limit → – ”time controlled components”

“The term ‘time controlled components’ embraces any component for which the maintenance schedule of the aircraft maintenance programme requires periodically the removal for restoration, the replacement, or the quantitative inspection of component’s performance.”

* Se definition i AMC M.A.305(d)(4) and AMC M.A.305 (h)

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Omfattning

NPA 2014-04 Technical records

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NPA 2014-04 omfattar: • Inconsistency in the use of the terms ‘Life Limited Parts’ and ‘Service Life

Limited Parts’; • Different interpretations as to which components require an EASA Form 1 or

equivalent, and which documents are considered equivalent to an EASA Form 1; • Different interpretations of the need for ‘back to birth’ traceability; • Inconsistency in 145.A.55 of the record-keeping periods and the periods applicable

to the transfer of records; • Lack of guidance on the use of electronic signature; • Lack of guidance on the acceptability of records copies (scanned, photocopy); • Lack of guidance on the acceptability of new technology, such as RFID (Radio

Frequency Identification); • Lack of harmonisation with the FAA requirements in relation to continuing

airworthiness records.

I NPA 2014-04, GM M.A.305 innehåller definitioner för: • ‘Applicable airworthiness limitation parameter’ and ‘applicable

parameter’ • ‘life limited part’ • ‘current status of life limited parts’ • ‘time controlled components’ • ‘current status of time controlled components’ • ‘Detailed maintenance records’ • airworthiness limitation • ‘Other maintenance required for continuing airworthiness’ • ‘in-service history records’

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En överblick på M.A.305

baserad på NPA 2014-04

Service Life

Limited Comp

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Mass & Balance

Deferred maint

Tech log

Maint acc to AMP

Mod & Rep AD

LLP Life Limited

Parts TCC Time

Controlled Comp

The aircraft continuing airworthiness records shall contain (NPA 2014-04):

Current status

Technical log AD & measures mandated by CA Mod & Rep Mass &

Balance Deferred

maintenance Schedule maintenance

CRS

Detailed maintenance

records

Additional information specific

to components

Data specific to certain

components

Period

Time & date

TCC LLP

CRS & Detailed maintenance records

In-service history records

Aircraft Engine Propeller

At least 24 m when the aircraft is permanently withdrawn from service:

Time & date data Aircraft, Engine, propeller Status & reports

CRS & detailed maintenance records

Until superseeded Not less than 24 m

Until superseeded Not less than 24 m 36 m

Y

Y Y

Y Y

Y

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Y LLP

Hur håller man (AMO, CAMO) reda på vilka komponenter som kräver vad?

• Underhållsprogrammet (Appendix I to AMC M.A.302)

– Alla komponenter med någon form av underhåll (inspektion, test etc) ska finnas med i AMP’n.

• Underhållskontraktet (Appendix XI to AMC to M.A.708(c)

– 2.4. Maintenance programme – 2.7. Airworthiness data – 2.11. Service life-limited components

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Sammanfattning • ”Detailed maintenance records” och

”Detailed maintenance records” • Dokumentationssystem för luftfartygs fortsatta luftvärdighet

– Detailed maintenance records – Service life-limited components

• Omfattning NPA 2014-04 Technical records • En överblick över M.A.305 baserat på NPA 2014-04 • Koordinering CAMO – Part-145 • Bonusmaterial medföljer

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Extra

• EASA Form1 för ”condition monitoring” components • Rekonstruktion av dokumentation

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EASA Form1 för ”condition monitoring” components?

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NPA 2014-04 - GM M.A.305(e)(3) Aircraft continuing airworthiness record system

The EASA Form 1 or equivalent is not requested to be kept for ‘condition monitoring’ components unless this is the means to fulfil another requirement quoted in M.A.305, (e.g. maintenance programme task compliance).

OBS: Men 145/MF/66/PO ska kunna visa upp Form 1 i

sina “detailed maintenance records”.

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Rekonstruktion

Reconstruction - AMC M.A.305(h) • Reconstruction of lost or destroyed records can be done by reference to

other records which reflect the time in service, research of records maintained by repair facilities and reference to records maintained by individual mechanics, etc.

• When these things have been done and the record is still incomplete, the owner/operator may make a statement in the new record describing the loss and establishing the time in service based on the research and the best estimate of time in service.

• The reconstructed records should be submitted to the competent authority for acceptance.

• The competent authority may require the performance of additional maintenance if not satisfied with the reconstructed records.

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