Getting the airworthiness review file transaction-ready for aircraft management teams

When this review is needed

• A sale or lease return date is set and the buyer's technical team will read the airworthiness review file line by line.
• A financier has asked for the evidence behind the current airworthiness review certificate before drawing down.
• The management company inherited the aircraft mid-lease and has never verified the review file it took over.
• A prior airworthiness review closed findings whose corrective evidence never made it into the file.

The problem

Management companies hold the review file on the owner's behalf, but the evidence behind it is scattered across the CAMO, the operator, and the shops that did the work. The certificate on top looks fine until a counterparty asks which document supports a specific closed finding, and the answer sits in someone else's system. Under a transaction deadline there is no time left to chase three organizations for one missing disposition.

What gets reviewed

• Current and prior airworthiness review certificates against the aircraft's continued-airworthiness status
• Open finding logs and the disposition evidence recorded for each closed item
• CAMO status reports reconciled to the documents the review file actually contains
• References inside the review file that point at records held outside it
• Continuity between successive reviews, including findings carried across review cycles
• The file's coverage of the period a counterparty will examine at signing

What gets validated

• Every finding marked closed in the review file has its corrective-action evidence attached or located
• Certificate dates, extensions, and issuing references line up with the CAMO records behind them
• Status reports cited by the review can be produced in the revision the review relied on
• No review entry references a document that is missing from the file and unlocatable elsewhere
• The aircraft's utilization figures quoted in the review match the time and cycle records

Evidence normally required

• The airworthiness review file and all certificates issued during the ownership period
• CAMO continued-airworthiness status reports and the open finding log
• Time and cycle statements covering the review dates
• The transaction's records standard or delivery condition requirements, if agreed
• Contact points at the CAMO and operator for source-document retrieval

Common discrepancies

• Findings closed in the log with a one-line note and no supporting document
• A review certificate extension whose justification exists only in email
• Status reports superseded since the review, leaving the cited revision unretrievable
• Evidence held by the operator that was never copied into the management company's file

What is at stake

Every unsupported entry the buyer finds becomes a diligence exception, and exceptions accumulate into holdbacks, price adjustments, or a delayed closing. A file that fails once also gets read more skeptically for the rest of the deal, so small gaps end up costing more than their content justifies.

How the work runs

What the buyer receives

• An exception list identifying each unsupported or missing item by record
• A source map linking review entries to the documents that substantiate them
• A prioritized closure plan sized to the transaction timeline

Who uses the output

• The management team answering the counterparty's records questions
• The owner's representative deciding what to disclose and when
• Maintenance control chasing source documents from the CAMO and operator

How the work fits into the transaction or program

The check sits between routine continued-airworthiness management and the transaction itself. It runs after the deal timeline is known and before the data room opens, so exceptions surface while the management team still controls the narrative rather than during the buyer's review.

Jurisdiction-specific considerations

Under EASA rules the airworthiness review is a defined Part-M process with a certificate trail, while FAA-registered aircraft carry no direct ARC equivalent, so the file is judged against 14 CFR 91.417 retention duties and whatever review standard the parties contracted. Cross-registry deals need both framings reconciled before the counterparty picks one.

Regulatory limits

The work is a documentation check. It does not perform or renew an airworthiness review, issue or extend any certificate, or determine that the aircraft is airworthy. Those remain the responsibility of the approved organizations and authorities that hold the relevant privileges.

What this review does not cover

• Conducting the airworthiness review itself or any physical survey
• Negotiating delivery conditions or transaction terms
• Ongoing CAMO services after the closure plan is handed over

Specific to this review

• Review certificates age against the transaction calendar: a certificate expiring near the closing date invites the buyer to demand a fresh review at the seller's cost.
• Management companies rarely hold the operator's task-card level evidence, so closure of review findings often depends on a third party's retention practices.
• A finding closed against a superseded status report is a common trap: the review was valid when issued but can no longer be reconstructed from the file.
• Buyers weight the most recent review cycle heaviest, so effort spent reconstructing decade-old reviews usually returns less than closing current gaps.

Sources

Frequently asked questions

Relevant glossary terms

Related pages

Where this fits