8 ACMI Contract Clauses Airlines Should Negotiate

Clauses That Determine Operational Resilience

8 ACMI Contract Clauses Airlines Should Negotiate is aimed at airlines negotiating a wet-lease contract around economics, technical disruption and schedule protection. Each item below can change cash flow, enforceability, technical exposure or exit value even when the headline commercial terms look straightforward.

For adjacent transaction work, ACMI World covers structuring an ACMI RFP, ACMI lease pricing, wet lease versus dry lease. Use those pages to place each term inside the wider aircraft transaction rather than reviewing clauses in isolation.

Transaction Review

Convert Every Clause Into a Cash or Control Question

Ask who controls the decision, who pays when the event occurs, which documents prove compliance, and what happens if the aircraft cannot be operated, financed, transferred or returned as planned.

The 8 Points to Review

#1

Minimum Guaranteed Hours

The guarantee protects operator economics and is often the single largest fixed exposure for the lessee.

#2

Aircraft Substitution

Define acceptable substitute models, configuration and response time following technical disruption.

#3

Technical Delay Credits

Credits or service-level remedies should address recurring technical cancellations or delays.

#4

Crew Accommodation

Hotels, transport, visas and per diem can add material cost outside the quoted block-hour rate.

#5

Positioning And Ferry Cost

Initial, final and ad hoc ferry sectors need clear pricing and responsibility.

#6

Maintenance Downtime

The contract should define planned downtime, unscheduled technical events and replacement aircraft obligations.

#7

Insurance And Liability

Coverage, deductibles, war risk and indemnity allocation need to match the route network and passenger exposure.

#8

Termination And Extension Rights

Extensions, early termination and return notice periods affect both schedule flexibility and operator revenue certainty.

How to Use the List in a Live Transaction

Turn the list into a diligence schedule. Record the current contractual position, requested change, responsible adviser, required evidence and financial consequence for every open item. That keeps legal language tied to operational and economic outcomes.

Review Discipline

• Quantify the cash effect of every material clause
• Assign each diligence item to legal, technical, tax or finance workstreams
• Track documents and evidence rather than relying on representations
• Model downside cases before agreeing deposits or termination amounts
• Confirm closing and post-closing responsibilities in writing

Frequently Asked Questions

Should these points be negotiated before a term sheet is signed?

Where possible, yes. Commercial leverage is usually stronger before the parties have invested heavily in documentation, inspections, positioning or closing work.

Can standard-form aircraft documents be accepted without changes?

Standard forms are useful starting points. The final document still needs to reflect the aircraft, jurisdiction, credit profile, operating model and negotiated economics.

Which issues usually create the largest unexpected cash exposure?

Maintenance, deposits, minimum utilization, tax, insurance, early termination, redelivery and technical findings frequently create larger cash effects than headline rent or interest alone.

Who should review the final transaction documents?

Aircraft counsel, tax advisers, technical representatives and financing professionals should review the areas within their scope before closing.