линейное техническое обслуживание самолетов avia.

[Alex16]

...специалисты Поставщика будут выполнять линейное техническое обслуживание самолетов (до "A" Check включительно)

[russelt]

Aircraft Line Maintenance - Technicians diagnose and correct troubles on the aircraft and carry out minor and major aircraft checks and effect repairs. In order to be eligible for promotion above the level of "technician" in this classification, a certificate of competence is required
http://www.aircanada.com/en/about/career/maintenance.html

[lesdn]

http://en.wikipedia.org/wiki/Aircraft_maintenance_checks

[Alex16]

там еще было "безвозмездно". Как сказать - "shall carry out Aircraft line maintenance without consideration (on a non-compensated basis)?"

[askandy]

at no cost to Х
Х = заказчик