Before the CAMO reads it
Airworthiness review records check inside the lease-transition file
This review examines the airworthiness review records inside a lease-transition file: the certificates, the review reports behind them, and the dispositions of anything those reports flagged. A records specialist reads the airworthiness review file against the transition folders and acceptance notes to confirm each certificate or extension is complete evidence, then checks that items recorded as open at review time have a documented resolution somewhere in the file. Exceptions come back to the transition lead before the counterparty's CAMO reads the same papers and draws its own conclusions.
When this review is needed
- The certificate in the binder has been extended twice and the receiving side will want the eligibility evidence for each extension.
- Review reports mention findings whose closure nobody can point to in the folders.
- A registry change is planned and evidence from one continuing-airworthiness framework must satisfy readers from another.
- The incoming CAMO's document request lists the review reports, and the transition file holds only the certificates.
The problem
Certificates travel with the aircraft; the reports behind them tend to stay in the reviewing organization's files. Over a lease term with extensions, operator changes, or a registry move, the airworthiness review evidence fragments, and what remains in the binder is a set of conclusions with the reasoning stripped out. An incoming CAMO reading that file cannot reconstruct whether each review stood on solid status data, so it treats the gaps as its own risk and acts accordingly.
What gets reviewed
- Airworthiness review certificates and their extension history through the lease term
- Review reports and recommendation records supporting each certificate or extension
- Findings raised at reviews, with the disposition evidence for each
- Continuity between successive reviews, extensions, and any registry changes
- Statuses the reviews relied on, cross-checked against their counterparts elsewhere in the file
- Acceptance notes and tracker entries touching airworthiness review items
Scope this review
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Send a representative, redacted record set and we will scope the review.
What gets validated
- Every certificate or extension in the term is present together with the review report or recommendation behind it
- Extensions respect the limits of the continuing-airworthiness framework they were granted under
- Each finding recorded at a review has a closure record, or appears as a live item on the tracker
- AD and LLP positions the review relied on match the versions presented elsewhere in the transition file
- Signatures, approvals, and dates on review records are internally consistent and legible
Evidence normally required
- Airworthiness review certificates and extension records for the term
- Review reports, recommendations, and associated finding lists
- Disposition evidence for review findings, whether work orders, status updates, or correspondence
- The transition file's current AD, LLP, and configuration statuses for cross-checking
- Acceptance notes and the open-item tracker
Common discrepancies
- A certificate in the binder with no review report anywhere in the folders
- Findings listed in a review report with no trace of their disposition in the file
- An extension granted close to an operator change whose eligibility conditions the receiving side will question
- Review-time statuses that disagree with the statuses presented elsewhere in the same transition file
What is at stake
When review evidence does not hold together, the practical outcome is often a fresh airworthiness review before the receiving side will rely on the aircraft's status, and that inserts weeks into a transition schedule built without them. Findings referenced in a report but never dispositioned in the file do double damage, because they undermine confidence in the specific review and in the file's general completeness at the same time.
Move from findings to resolution
Move from findings to a documented resolution path.
How the work runs
Build the certificate timeline
Sequence every certificate, extension, and review event across the term.
Attach the evidence
Locate the report or recommendation behind each certificate and extension in the folders.
Chase the findings
Trace every finding a review raised to a documented disposition or a live tracker entry.
Report and cross-check
Deliver the exception list and flag conflicts between review-time statuses and the current file.
What the buyer receives
- An exception list covering missing reports, undispositioned findings, and status conflicts
- A review-continuity timeline from the earliest record in the file to handover
- Draft tracker entries naming the document that closes each exception
Who uses the output
- Transition leads preparing for the incoming CAMO's document review
- Continuing-airworthiness staff estimating whether a fresh review will be needed
- Lessor technical managers weighing schedule risk ahead of the redelivery date
How the work fits into the transaction or program
Airworthiness review evidence rolls up the file's other statuses, so this check runs after the AD, LLP, and configuration reviews have settled, and discrepancies found here frequently point back at those records. Exceptions go to the tracker, and the continuity timeline feeds the receiving CAMO's transition planning, including its decision on whether to commission its own review.
Jurisdiction-specific considerations
On EASA-registered aircraft the airworthiness review certificate is issued and extended under Regulation (EU) No 1321/2014, with extension eligibility tied to a controlled continuing-airworthiness environment and capped in succession. The FAA system has no direct ARC equivalent, relying instead on inspection programs and the records kept under 14 CFR 91.417, so a transfer between the systems means mapping evidence from one framework into terms the other side's reviewers can accept.
Regulatory limits
This is not an airworthiness review and does not substitute for one. It does not issue, extend, or recommend certificates, and it reaches no conclusion on the aircraft's continuing airworthiness. Its subject is whether the documentary record of past reviews is complete and internally consistent.
What this review does not cover
- Performing an airworthiness review or physical survey
- Issuing or recommending certificates or extensions
- Managing the aircraft's continuing-airworthiness program
Specific to this review
- Certificates survive transitions better than the reports behind them, because the certificate lives in the binder while the report stays with the organization that wrote it.
- An extension is only as strong as the eligibility conditions at the moment it was granted, and those conditions are precisely what a receiving CAMO re-examines.
- Findings dispositioned by email are effectively undispositioned at transition unless the email made it into the folders.
- Since the review summarizes other statuses, one stale AD list can put the AD record and the airworthiness review evidence into exception simultaneously.
Sources
European Union / EASA. Continuing airworthiness, maintenance records, CAMO responsibilities, and the airworthiness review process in the EASA system.
International Civil Aviation Organization. International standards for the airworthiness of aircraft and the framework states use for type and continuing airworthiness.
U.S. Government (eCFR). Records an owner or operator must keep, including total time in service, current status of life-limited parts, and AD compliance.
Frequently asked questions
The certificate is valid. Why does the counterparty care about the report behind it?
Validity and reliance are different questions. A receiving CAMO deciding whether to build on the existing review, or to commission its own, needs to see what the reviewer examined and what was open at the time. Without the report, the certificate is a conclusion the incoming organization cannot audit, and most respond by scheduling their own review.
Relevant glossary terms
Related pages
Where this fits
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