Title: Certificates of Airworthiness
1CertificatesofAirworthiness
Peter Corbeel Rulemaking Directorate
2Certificate of Airworthiness (CoA)
- Overview
- Introduction / General
- Issue of CoA for new aircraft from EU
- Transfer of used aircraft within EU
- Import of aircraft from non-EU countries
- New
- Used
3CoA Introduction
- Principles
- Issuance and continued validity covered by
Part-21 Subparts H in Section A and B Forms 25
and 15 - CoA when conforming to (EASA) TC
- Unlimited duration validity controlled through
Airworthiness Review Certificate - Easy transfer within EU (EU Treaty)
- Export covered by bilaterals only
- Bilaterals can override Part-21
4CoA Introduction
- Problems
- Subpart H has no AMC/GM (except for Section B)
- No escape clause for special cases (except
article 14) - Bilaterals not always clear on what can be
accepted
5CoA General
- EASA Form 25 CoA
- Dimensions DIN A5
- Block 2 manufacturer and designation of aircraft
in accordance with EASA TC - Block 4 Categories see letter to NAAs (to
become GM) - Block 5, Limitations/remark information coming
from Agency TC - English translation
6CoA General
- Grandfathering/transition
- CoA issued by NAA before 28-09-03 were deemed to
be issued in accordance with Part-21 - NAAs could issue CoA of limited duration till
28-09-08
7CoA General
- Continued validity
- 21A.181
- Compliance with type design and continuing
airworthiness requirements - TC still valid
- 21B.330
- NAA shall suspend/revoke if conditions of 21A.181
are not met
8- CoA for new aircraft
- from within EU
9CoA for new aircraft from EU
- Applicable rules
- 21A.174(a), (b)2 and (c) Application
- 21A.175 Language
- 21A.183.1 Issue of CoA, but also 21A.163(b) POA
privileges - 21B.320 Investigation
- 21B.325(a) and (b) Issue of CoA
- 21B.345 Record keeping
10CoA for new aircraft from EU
- Application
- Application form (established by NAA)
- Statement of Conformity Form 52
- Weight balance report loading schedule
- Flight Manual
- No other documents can be required
11CoA for new aircraft from EU
- 21A.183.1 Issue of CoA
- (i) Check application documents
- (ii)
- conformity and condition for safe operation
covered by Statement of Conformity - possible inspection? Respect 21A.163(b) only
aircraft and available documents - Statement of Conformity Form 52
- Weight balance report loading schedule
- Flight Manual
12CoA for new aircraft from EU
- 21B.325 Issue of CoA
- NAA shall issue CoA if conditions of Section A
Subpart H are met - NAA shall also issue initial Airworthiness Review
Certificate (Form 15a)
13- CoA for used aircraft
- from within EU
14CoA for used aircraft from EU
- Applicable rules
- 21A.174(a) and (b)3. Application
- 21A.175 Language
- 21A.179(a)2. Transferability
- 21B.320 Investigation
- 21B.325(a) Issue of CoA
- 21B.345 Record keeping
15CoA for used aircraft from EU
- Application
- Application form (established by NAA)
- Valid ARC (can also be one which is issued in
accordance with Part -21) - Before issuance
- CoA from other NAA
- 21A.175 is complied with
- No other documents can be required
16CoA for used aircraft from EU
- Article 10.5 exemptions Until Part M is fully
applicable CoA of limited duration is considered
equivalent to COA of limited duration ARC - 21A.183 not applicable
- Old ARC remains valid but needs to be amended to
list the new registration - Except national ARCs see next slide (FKN)
- Transfer of unairworthy aircraft is possible
17Transfer of aircraft between Member States
- Once the ARC has been issued after importation
from a third country, the new operator shall
comply with Part-M, in particular with M.A.305.
The aircraft shall freely circulate within the EU
Member States in accordance with M.A.903. - One exception
- Aircraft having a national ARC as follows
- For aircraft involved in commercial air
transport, a national ARC issued prior to 28
September 2008 (will be valid until 28 September
2009 or until expiration, whichever comes first). - For aircraft not involved in commercial air
transport, a national ARC issued following the
new article 3.4 contained in Regulation
1056/2008.
18- CoA for new aircraft
- from outside EU
19CoA for new aircraft from outside EU
- Applicable rules
- 21A.174(a), (b)2 and (c) Application
- 21A.175 Language
- 21A.183.1 Issue of CoA, but taking into account
bilateral agreements - 21B.320 Investigation
- 21B.325(a) and (b) Issue of CoA
- 21B.345 Record keeping
20CoA for new aircraft from outside EU
- Application
- Application form (established by NAA)
- Statement by exporting Authority that aircraft
conforms to EASA TC - Weight balance report loading schedule
- Flight Manual
21CoA for new aircraft from outside EU
- 21A.183.1 Issue of CoA
- (i) Check application documents
- (ii) conformity and condition for safe operation
possible inspection taking into account the
applicable bilateral agreement - Next slide 2042/2003 (FKN)
22CoA for new aircraft from outside EU
According to Regulation 2042/2003 as amended by
Regulation 1056/2008 of 27 October 2008, an
airworthiness review is not required for new
aircraft imported from a third country
(M.A.904(a)2).
23CoA for new aircraft from outside EU
- 21B.325 Issue of CoA
- NAA shall issue CoA if conditions of Section A
Subpart H are met - NAA shall also issue initial Airworthiness Review
Certificate (Form 15a)
24- CoA for used aircraft
- from outside EU
25CoA for used aircraft from outside EU
- Applicable rules
- 21A.174(a), (b)3 and (c) Application
- 21A.175 Language
- 21A.183.1 Issue of CoA, but taking into account
bilateral agreements - 21B.320 Investigation
- 21B.325(a) and (b) Issue of CoA
- 21B.345 Record keeping
26CoA for used aircraft from outside EU
- Application
- Application form (established by NAA)
- Statement by exporting Authority regarding
airworthiness status of aircraft - Weight balance report loading schedule
- Flight Manual
- Historical records
- Recommendation for issuance of CoA after
airworthiness review
27CoA for used aircraft from outside EU
- Statement by exporting Authority regarding
airworthiness status of aircraft is a must - Can be export CoA
- Can also be recent CoA
- However Danish article 14.6 (10.5) exemption
- Approved by Commission 21.06.2006
- Alternative to statement by exporting authority
TC holder certifies that aircraft is in
compliance with TC, endorsed by State of Design
28CoA for used aircraft from outside EU
- Historical records
- Production standard initial CoA or export CoA
- Modification standard changes, STCs and repairs
incorporated - Maintenance standard see presentation by
Frederic Knecht (after this slide) - However Danish article 14.6 (10.5) exemption
- Missing history regarding maintenance can be
compensated by maintenance bridging check
29Aircraft continuing airworthiness record system
M.A.305
- CURRENT REQUIREMENTS
- M.A.305(b) The aircraft continuing airworthiness
record system shall contain - Aircraft log book.
- Engine log book(s) or engine module log cards.
- Propeller log book(s).
- Log cards for service life limited components.
- Operators technical log.
- Service life limited component This covers not
only those components with a life limit but also
those with a maintenance schedule.
30Aircraft continuing airworthiness record system
M.A.305
- CURRENT REQUIREMENTS
- M.A.305(c) The aircraft log book shall contain
- Aircraft type and registration mark.
- Dates, flight time, flight cycles, landings.
31Aircraft continuing airworthiness record system
M.A.305
- CURRENT REQUIREMENTS
- M.A.305(d) The aircraft continuing airworthiness
record system shall contain the current - Status of ADs and other safety measures.
- Status of modifications and repairs.
- Status of compliance with the maintenance
programme. - Status of service life limited components.
- Mass and balance report.
- List of deferred maintenance.
32Aircraft continuing airworthiness record system
M.A.305
- Currently, M.A.305(e) contains the records and
information required for any installed component. - However, Opinion 06/2005 (still pending
Commission approval) proposed to limit these
requirements to engines, propellers, engine
modules and service life limited components.
33Aircraft continuing airworthiness record system
M.A.305
- M.A.305(e) as amended by Opinion 06/2005 requires
the following documents and information - EASA Form 1 or equivalent.
- Identification of the component.
- The type, serial number and registration, as
appropriate, of the aircraft, engine, propeller,
engine module or service life limited component
to which the particular component has been
fitted, along with the reference to the removal
and installation of the component. - The date together with the particular component
accumulated total flight time and/or flight
cycles and/or calendar time, as appropriate. - The information contained in M.A.305(d).
34Aircraft continuing airworthiness record system
M.A.305
- M.A.305(h) as amended by Opinion 06/2005 requires
the following records to be kept during the
following periods - All detailed maintenance records in respect of
the aircraft and any service life limited
component fitted thereto, at least 24 months
after the aircraft or component was permanently
withdrawn from service. Until such time as the
information contained therein is superseded by
new information equivalent in scope and detail
but not less than 24 months after the aircraft or
component has been released to service.
35Aircraft continuing airworthiness record system
M.A.305
- M.A.305(h)....
- The total time in service (hours, calendar time,
cycles and landings) and flight cycles as
appropriate of the aircraft and all life limited
components, at least 12 months after the aircraft
or component has been permanently withdrawn from
service. - The time and flight cycles as appropriate , since
last scheduled maintenance of the component
subjected to a service life limit, at least until
the component scheduled maintenance has been
superseded by another scheduled maintenance of
equivalent work scope and detail.
36Aircraft continuing airworthiness record system
M.A.305
- M.A.305(h)....
- The current status of compliance with the
maintenance programme such that compliance with
the approved aircraft maintenance programme can
be established, at least until the aircraft or
component scheduled maintenance has been
superseded by other scheduled maintenance of
equivalent work scope and detail. - The current status of ADs applicable to the
aircraft and components, at least 12 months after
the aircraft or component has been permanently
withdrawn from service. - Details of current modifications and repairs of
the aircraft, engine(s), propeller(s) and any
other component vital to flight safety, at least
12 months after they have been permanently
withdrawn from service.
37Aircraft continuing airworthiness record system
M.A.305
- KEY POINTS EXTRACTED FROM M.A.305 (as modified by
Opinion 06/2005) - The EASA Form 1 or equivalent must be retained as
part of the aircraft continuing airworthiness
records only for engines, propellers, engine
modules and service life limited components. - This must be retained by the operator until the
maintenance action has been superseded by a new
action equivalent in scope and detail, but not
less than 24 months since the maintenance action
was released. - NOTE This requirement is different and
independent from the one contained in 145.A.55,
where the maintenance organisation shall retain
during 2 years since the release to service all
detailed maintenance records of the aircraft or
any component.
38Import of a used aircraft from a third country
- The M.A.305 requirements described before are
only applicable to aircraft contained in Article
1 of 2042/2003, that is - Aircraft registered in a Member State, or
- Aircraft registered in a third country and used
by an operator for which a Member State ensures
oversight of operations. - As a consequence, they are not applicable to the
previous life of an aircraft being imported into
the EU (as long as it was not used by an EU
operator). This means that - An EASA Form 1 or equivalent can not be expected
for the installed components. - Other releases to service or serviceable tags
may be acceptable to the importing competent
authority, depending on possible bilateral
arrangements with the exporting country. - Missing information will be subject to a
bridging programme, proposed by the CAMO issuing
the recommendation and agreed by the authority
(may include re-certification of components).
39Import of a used aircraft from a third country
The position of the Agency is that these records
should only be requested for engines, propellers
and service life limited components, not being
required for on-condition components.
40CoA for used aircraft from outside EU
- Aircraft can be in unairworthy condition at time
of export - Need to be addressed on statement by exporting
authority - Statement to include exception(s) or waiver(s)
- Recommendation for issuance of CoA can only be
made when aircraft is airworthy
41CoA for used aircraft from outside EU
- 21A.183.2 Issue of CoA
- (i)
- application documents shall confirm that aircraft
conforms to TC, STC approved repairs and
applicable ADs - Inspected in accordance with Part M
- (ii) conformity and condition for safe operation
possible inspection taking into account the
applicable bilateral agreement
42CoA for used aircraft from outside EU
- 21B.325 Issue of CoA
- NAA shall issue CoA if conditions of Section A
Subpart H are met - NAA shall also issue initial Airworthiness Review
Certificate (Form 15a)
43