PART 21J / DOA ENGINEERING
LOPA changes & minor modifications
Layout of Passenger Accommodation updates, impact assessments, and compliance showings.
Engineering packs for release
Production drawings, Service Bulletin / Engineering Order packages, installation instructions, and ICA.
Cabin modification programs
Monuments, liners, PSU/IFE interfaces, soft-goods changes—design, substantiation, and conformity.
End-of-lease support
Gap lists, bridging mods, revert-to-original configs, and documentation to meet lessor/OEM requirements.
Compliance
Flammability (FAR/CS 25.853) plans & reports and controlled configuration with full traceability.
Certification
Approvals: DGCA CAR 21J (APDOA) in-house; EASA 21J support through approved DOA partners.
PART 21G / PRODUCTION
Soft goods manufacturing
Seat cover fabrication, curtains, headrests—patterning, stitching, and kit supply.
Placards & markings
Interior/exterior placards, decals, and nameplates compliant with OEM and regulatory specs.
Flooring & textiles
Carpets (cut/serge/kitted) and NTF (Non-Textile Flooring) cut-to-fit with edge finishing.
Cabin components
Seat components, fairings, shrouds, trim panels in plastic/composite/metal—build-to-print or engineered-to-spec.
