English to Spanish Tech/Engineering Aerospace / Aviation / Space Legal - Engine Lease Agreement

"Lessee acknowledges that the commercial terms of the Lease Agreement are based, in part, upon Lessor’s ability to (i) complete the repair, warranty investigation, shop revision and/or overhaul (as the case may be) of the Overhaul Engine in a timely manner, and (ii) ..."

Sería "revisión en taller" o algo por ese lado supongo...

Gracias desde ya por cualquier sugerencia.