October 27, 2022

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Sofema Aviation Services (SAS) www.sassofia.com considers the frequently used Abbreviations & Definitions within SAFA (Safety Assessment of Foreign Aircraft)  and SACA (Safety Assessment of Community Aircraft).

Abbreviations & Definitions

  • ACMI Aircraft Crew Maintenance Insurance (provided in a wet lease arrangement)
  • AD Airworthiness Directive
  • AIP Aeronautical Information Publications
  • AMC Acceptable Means of Compliance
  • AMM Aircraft Maintenance Manual
  • AMP Approved Maintenance Programme
  • ARO Authority Requirements for Air Operations
  • ASC Air Safety Committee
  • ATC Air Traffic Control
  • CDL Configuration Deviation List
  • CFMU Control Flow Management Unit
  • CoA Certificate of Airworthiness
  • GDPR General Data Protection Regulation
  • GM Guidance Material
  • ICAO International Civil Aviation Organisation
  • IDEA In‐Depth Expert Analyses
  • MEL Minimum Equipment List
  • MPD Maintenance Planning Document
  • NAA National Aviation Authority
  • NC National Coordinator
  • NMIR Network Manager Interactive Reporting
  • NOP Network Operations Portal
  • POI Proof Of Inspection
  • RICS Ramp Inspection Coordination and Standardisation
  • RIM Ramp Inspection Manual
  • RITO Ramp Inspection Training Organisation
  • SACA Safety Assessment of Community Aircraft
  • SAFA Safety Assessment of Foreign Aircraft
  • SANA Safety Assessment of National Aircraft
  • SRM Structural Repair Manual
  • SWC System-Wide Coordination
  • SWPM Standard Wiring Practices Manual
  • TCO Third Country Organisation
  • WDM Wiring Diagram Manual

Definitions

  • “EASA Member States” (EASA PS): All EU and EFTA States (Switzerland, Iceland, Norway) participating in the EU Ramp Inspection Programme.
  • “Participating States” (PS): States participating in the EU Ramp Inspection Programme, consisting of EASA Member States and the Non‐EASA Member States that have entered into a working arrangement with EASA.
  • “NonEASA Participating States” (non‐EASA PS): All Non‐EASA Member States that have entered into a working arrangement with EASA.
  • “SACA inspections”: Ramp inspections performed by an EASA Member State on aircraft operated by an operator under the regulatory oversight of another EASA Member State.
  • “SAFA inspections”: Ramp inspections performed by a non‐EASA PS on any aircraft and ramp inspections performed by EASA PS on an aircraft operated by an operator under the regulatory oversight of a non‐EASA Member State.
  • “SANA inspections”: Ramp inspection (by a competent authority) of aircraft used by organisations under its own regulatory oversight.
  • System-wide coordination (SWC)”: In agreement with all EASA Member States, the Agency has developed a common risk‐based system where the Agency calculates the target number of inspections on certain operators meeting a pre‐defined traffic threshold criterion. Overseas territories and Non‐EASA Member States are not included in this system however, the latter have a possibility to opt‐in.
  • “SWC Participating States”: All EASA Member States and voluntary non‐EASA PS.
  • “Layer 1 operators”: Operators having traffic above a threshold established by the Agency.

o Determination of the list of “layer 1” operators
o Every year before 1 December, the Agency communicates the list of “layer 1” operators. Moreover, each year before 1st July a mid‐year update is foreseen.
o The methodology used by the Agency, to determine if an operator is to be considered a “layer 1” operator, is in line with the following principles:

>> An operator (a) may be considered a “layer 1” operator for the year (Y) when its traffic exposure (T) in the year (Y‐1) exceeds 250, provided they have more than 50 landings in at least 2 States.
>> In the targets calculation matrix, the x‐axis is the traffic group, which is based on the operator’s traffic in the States with more than 50 landings.
>> (T) is calculated with the use of Euro control data, applying the following formula:
>> T = Number of landings of (a) in all EASA PS Number of EASA PS with more than 50 landings

  • “Layer 2 operators”: All remaining operators/aircraft which could be inspected under ARO.RAMP as per Regulation (EU) 965/2012.
  • Typically, but not limited to, low utility commercial operators, Business operators/aircraft, General Aviation and similar types of operation.

Next Steps

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Tags:

Acceptable means of compliance (AMC), ACMI, Aeronautical Information Publications (AIPs), Aircraft Maintenance, Aircraft Maintenance Manual, Airworthiness Directive (AD), aviation safety, Certificate of Airworthiness, EASA, Guidance material (GM), International Civil Aviation Organisation (ICAO), Maintenance Planning Document, Minimum Equipment List (MEL), National Aviation Authority, SAFA, Safety Assessment of Community Aircraft (SACA), Safety Assessment of Foreign Aircraft (SAFA), SAS blogs, Structural Repair Manuals