ELA process and Standard Changes and Repairs Juan











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ELA process and Standard Changes and Repairs Juan Anton Continuing Airworthiness Manager Rulemaking Directorate EASA 25 January 2012 SAMA Information Day (Olten, Switzerland) 1
Background Q Better regulations for General Aviation ò Stakeholders representing light aircraft owners/federations repeatedly requested to directly accept use of FAA Advisory Circulars (ACs) 43. 13 -1 and 43. 13 -2 on acceptable methods, techniques and practices for repairs and alterations. ò Guidance and advisory material on standard changes and repairs exists in some Member States (in particular in the area of sailplanes). ò Task MDM. 032 (EASA Opinion 01/2011) introduces, among other aspects, the concept of “Standard Changes and Repairs”. 25 January 2012 SAMA Information Day (Olten, Switzerland) 2 2
Opinion 1/2011 Q Introduction of ELA 1 and ELA 2 categories Q Demonstration of design capability for ELA 1 through certification programme Q Standard changes and repairs Q Certain replacement parts can be accepted by the owner without Form 1 25 January 2012 SAMA Information Day (Olten, Switzerland) 3
Opinion 1/2011 Q Concept of “Standard changes and Standard repairs” is proposed for Part-21: ò eliminates the need to go through the design approval process (by EASA or by a Design Organisation) for changes and repairs considered “standard” § new 21 A. 90 B “standard changes” § new 21 A. 431 B “standard repairs” Q Part-M is also amended in order to allow the use of this data. 25 January 2012 SAMA Information Day (Olten, Switzerland) 4 4
Opinion 01/2011 21 A. 90 B Standard changes (similar paragraph in 21 A. 431 B for repairs) (a) Standard changes are changes to a type design: 1. in relation to: (i) aeroplanes of 5700 kg Maximum Take-Off Mass (MTOM) or less; (ii) rotorcraft of 3175 kg MTOM or less; (iii) sailplanes, powered sailplanes, balloons and airships, as defined in ELA 1 or ELA 2, 2. that follow design data included in a CS issued by the Agency, containing acceptable methods, techniques and practices for carrying out and identifying standard changes, including the associated instructions for continuing airworthiness; and 3. that are not in conflict with TC holders data. … 25 January 2012 SAMA Information Day (Olten, Switzerland) 5
Opinion 1/2011 Q A significant difference of the concept of “Standard Changes and Repairs” in relation to the FAA AC 43. 13 is the following: ò AC 43. 13 includes not only information which can be used directly during maintenance, but also information which can be used as a basis to develop repairs in order to have approved by the FAA. ò The concept proposed by EASA does not require approval by EASA (nor by a Design Organisation) in any case. 25 January 2012 SAMA Information Day (Olten, Switzerland) 6 6
Next steps Q Adoption of the EASA Opinion by the EU Commission ò The amendment of Part-21 introduces the new option of standard changes and repairs Q Now the content needs to be established. ò Rulemaking task MDM. 048 will create the corresponding Certification Specifications (CS). They will contain as a minimum: § Detailed design data for the repair / change § related instructions for continuing airworthiness for the repair/change § Most likely specific applicability 25 January 2012 SAMA Information Day (Olten, Switzerland) 7 7
Task MDM. 048 Q Phase 1: ò Balloons and airships defined in ELA 1. ò Sailplanes and powered sailplanes defined in ELA 1. ò LSA/VLA/ELA 1 aeroplanes (day VFR only). NPA: 2012/Q 4 Decision: 2014/Q 1 25 January 2012 SAMA Information Day (Olten, Switzerland) 8 8
Task MDM. 048 Q Phase 2: ò ELA 2 aircraft. ò Aircraft other than ELA 1/ELA 2 up to 2730 Kg MTOM. NPA: 2013/Q 1 Decision: 2014/Q 2 25 January 2012 SAMA Information Day (Olten, Switzerland) 9 9
Task MDM. 048 Q Phase 3: ò Aeroplanes up to 5700 Kg MTOM. ò Rotorcraft up to 3175 Kg MTOM. NPA: 2013/Q 4 Decision: 2015/Q 1 25 January 2012 SAMA Information Day (Olten, Switzerland) 10 10
Task MDM. 048 Q During each phase: ò review, update (latest technological developments) and retain, as appropriate, the technical content of the FAA Advisory Circulars. ò Identify, review, update (latest technological developments) and retain, as appropriate, the technical information available in other Member States. 25 January 2012 SAMA Information Day (Olten, Switzerland) 11 11