R&R DOA
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IN SERVICE AIRCRAFT.

MODIFICATIONS & REPAIRS
​
EASA DOA.21J.749 / EASA POA 21G
  • IN SERVICE AIRCRAFT
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR DASH-8
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR EMBRAER E190
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR ATR 42/72
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR A320
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR A330/340
  • CUSTOMERS
  • PART-21J
    • PART-IS
  • EVENTS
  • CONTACT
  • AIRWORTHINESS ENQUIRIES

DOA (Part 21J.749) / POA (Part 21G):
​
we provide the certified design of minor and major modifications or repairs
​(Change and Repairs) on a very large scope (Cabin, Avionics, Hydraulic Systems, Structure...).
  • Aircraft Modifications and Repairs under our own DO and PO Approvals
  • ​External Liveries, Cabin, Landing Gears, Nacelle
  • Definition of alternative solutions for Spare-Parts
  • Production and Release ok kits under EASA Form 1  ​

       External Liveries:
  • Livery Creation 
  • Engineering & Certification
  • Kits Provision
  • Technical Makings
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What R&R DOA can do for you
​
R&R DOA has developed a Packaged Project called “DOA/POA ROADMAP©” designed to enable you to obtain the DOA/POA,
by crossing Aerospace Business Improvement extensive experience and EASA Part 21 expertise:
​
//   A set of defined activities and deliverables to be performed to reach DOA/POA compliance
      ▸    Project management
      ▸    Workshop sessions
      ▸    Stakeholders coordination
      ▸    Change conduct (training, communication)
//   An “as-is” situation assessment / gaps identification against DOA/POA requirements
//   The adaptation of the pre-packaged set of activities to the specific scope of work, organisation and methods
//   The Project Management Support Service to ensure the most efficient roll-out of the packaged activities
//   The provision of examples and templates (Project documents, Design and Production Organisation Manuals…)
//   The involvement of EASA Part 21 experts

SEE OUR SERVICE BULLETIN
R&R DOA
IN SERVICE AIRCRAFT
​PART 21J
CUSTOMERS

CONTACT
​AIRWORTHINESS ENQUIRIES
SERVICE BULLETIN
​HALON FREE INSTALLATION SB FOR DASH-8
​HALON FREE INSTALLATION SB FOR EMBRAER E190
​HALON FREE INSTALLATION SB FOR ATR 42/72
​HALON FREE INSTALLATION SB FOR A320
​HALON FREE INSTALLATION SB FOR A330/340
ALTERNATE PARTS EPA PMA
LAVATORIES WATER FAUCET
PARKING BRAKE
RINSE VALVE
​TRASH COMPACTOR MOTOR


EXPERTISES
MODIFICATIONS & REPAIRS
STCs
CABIN LAYOUTS
​EXTERNAL LIVERIES


SCOPE
CABIN
HYDRAULIC SYSTEMS
​STRUCTURE

​R&R DOA, an R&R Group Company - EASA DOA.21J.749
​© 2025 R&R DOA - All rights reserved - Legals - Privacy Policy - ​By zeboiteaidees
  • IN SERVICE AIRCRAFT
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR DASH-8
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR EMBRAER E190
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR ATR 42/72
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR A320
    • HALON FREE FIRE EXTINGUISHER INSTALLATION SB FOR A330/340
  • CUSTOMERS
  • PART-21J
    • PART-IS
  • EVENTS
  • CONTACT
  • AIRWORTHINESS ENQUIRIES