Designated Engineering Representative (DER) definition
Examples of Designated Engineering Representative (DER) in a sentence
Any proposed repair to an OEM Part or PMA Part in an Engine which has been approved by an FAA Designated Engineering Representative (DER) must also be approved by LESSOR prior to performance of the repair, such LESSOR approval not to be unreasonably withheld or delayed.
The FAA must approve design data in support of major repairs in accordance with the current editions of FAA Order 8110.4, Type Certification; FAA Order 8110.37, Designated Engineering Representative (DER) Handbook; FAA Order 8100.15, Organization Designation Authorization Procedures; and FAA Order 8300.16, Major Repair and Alteration Data Approval.
Any proposed repair to an OEM Part or PMA Part in an Engine which has been approved by an FAA Designated Engineering Representative (DER) (or its EASA equivalent) must also be authorized by LESSOR prior to performance of the repair, such LESSOR authorization not to be unreasonably withheld.
Lessee shall not install any Part Manufacturer Approval (PMA) parts (without prior written approval from Lessor) and shall not perform Designated Engineering Representative (DER) repairs (without prior written approval from Lessor) on the Engine at any time after Delivery and during the Lease Term.
No FAA Designated Engineering Representative (DER) repairs will be allowed on the Engines, except with Lessor’s prior written approval, which shall not be unreasonably withheld.
Part; (c) comparing a Buyer Part design with another part design; (d) obtaining Parts Manufacturing Approval (PMA) from the Federal Aviation Administration (FAA) pursuant to Part 21.303 of the Federal Aviation Regulations; (e) obtaining approval from a Designated Engineering Representative (DER) under FAA Order 8110.4 to repair a Buyer Part; or (f) obtaining any other governmental approval to manufacture or repair a Buyer Part.
Services will be performed in accordance with (i) the original equipment manufacturer’s (OEM) repair or overhaul procedures, and/or (ii) FAA/EASA/CAAC approved repair procedures as applicable, or (iii) FAA Designated Engineering Representative (DER) repairs only with prior written approval of Purchaser, or (iv) other data approved by Company in writing.