Below is the basics of what we need from you:

Purchase of aircraft:

Aircraft type required

Aircraft age limit

Delivery timescale

Budget

Mandate from end buyer if applicable

Sale of aircraft 

Aircraft type

Specifications

Location for inspection

Current operational status

Price indication

Mandate from owner if applicable

Dry Lease required

Aircraft type required

Aircraft age limit

Base & routing

Start date & length of contract

Mandate from end lessee if applicable

Dry Lease availability

Aircraft type

Specifications

Period available

Rental consideration & reserves