Regional turboprop asset
ATR 72 aircraft records review
An ATR 72 records review covers one turboprop airframe against the documentation a transaction or redelivery depends on, run for a lessor, buyer, or operator. On a regional turboprop that often works humid coastal short sectors, the records carry weight a jet review would not emphasize: the propeller and propeller-gearbox life and overhaul trace, the corrosion finding history shaped by the operating environment, and the engine hot-section and module status. You receive a per-area trace, a register of open items, and the evidence each one needs before the asset moves.
When this review is needed
- An ATR 72 is moving between operators in different climates and the corrosion history matters.
- The propeller or propeller-gearbox is a major value item and its life trace has to be confirmed.
- An engine hot-section position drives the deal and its life status needs checking.
- A redelivery offer is in play and the team wants an independent read on a turboprop file.
The problem
An ATR 72 frequently flies humid, coastal, short-sector networks, so corrosion findings and the propeller and gearbox records weigh more than they would on a dry, long-sector jet. The status list states a position, but the propeller life and gearbox overhaul trace, the corrosion disposition history, and the engine hot-section and module status sit across operators and shops. Without tracing that history, corrosion exposure and rotable life are easy to misprice on a type where both move the number.
What gets reviewed
- Propeller and propeller-gearbox life and overhaul trace
- Engine life status including hot-section and module position
- Corrosion prevention history and finding dispositions for the operating environment
- Airworthiness Directive position checked against original accomplishment records
- Time and cycle status reconciled against the source records
- Modification and effectivity status for the serial number
Scope this review
Tell us the asset, the event, and the evidence in scope, and we will outline a focused first engagement.
Send a representative, redacted record set and we will scope the review.
What gets validated
- Propeller and gearbox life and overhaul status trace to release documentation
- Hot-section and engine module status is supported by the shop reports
- Each corrosion finding carries a clear disposition and any required follow-up
- AD closures rest on original accomplishment evidence with the method recorded
- Recorded hours and cycles agree between the logbooks and the status summary
- Modifications are confirmed against the embodiment evidence for this airframe
Evidence normally required
- Overhaul and life records for the propeller and gearbox
- Shop-visit reports carrying engine module and hot-section status
- Corrosion prevention program records with the findings history
- Current AD and service bulletin status with accomplishment evidence
- Modification and effectivity records for the serial number
Common discrepancies
- Propeller or gearbox life that cannot be traced to a release document
- A corrosion finding recorded without a clear disposition or follow-up
- Hot-section status on an engine that disagrees with the shop report
- AD closures carried between operators without source evidence
- A modification recorded for the type but not confirmed for this serial number
What is at stake
Where propeller or gearbox life cannot be traced to a release document, it may have to be assumed conservatively or pulled early, which on a turboprop is a meaningful cost. Corrosion findings without dispositions can reopen inspection at transition, and an engine hot-section position that disagrees with the shop report can change the maintenance reserve a buyer carries.
How the work runs
Scope the rotables and environment
Establish the propeller, gearbox, and engine module positions and the corrosion exposure of the operating history.
Trace propeller and engine life
Carry propeller and gearbox life to release documentation and confirm hot-section status against shop reports.
Disposition the corrosion findings
Trace each finding to its recorded disposition and any follow-up action.
Register and settle
Record each finding against its source and name the party able to close it before acceptance.
What the buyer receives
- A per-area trace across propeller and gearbox, engine, and corrosion history
- A findings register tying each item to its source and the gap to close
- A settlement path for each item with the responsible party named
Who uses the output
- Asset and acquisition teams pricing a regional turboprop
- Records teams preparing the airframe for a different climate
- Engineering treating a propeller, gearbox, or hot-section gap
How the work fits into the transaction or program
The review runs before acceptance so propeller, corrosion, and engine questions reach the table while the seller can still close them. Its output supports the maintenance reserve and the records baseline the next operator maintains.
Start with a single asset
Start with a single tail and expand once the workflow is proven.
Aircraft-specific considerations
On the ATR 72 the propeller and propeller-gearbox carry their own life and overhaul trace that a jet-focused review would not weight as heavily, so those are read as rotables in their own right. Because the type often works humid coastal sectors, the corrosion disposition history is treated as a primary structural input rather than a routine task list.
Regulatory limits
The review confirms records completeness, consistency, and traceability. It does not make an airworthiness determination, re-life a propeller or engine part, or guarantee acceptance by any operator or authority.
What this review does not cover
- Physical inspection or corrosion survey of the airframe
- Re-life or overhaul of a propeller, gearbox, or engine module
- Any airworthiness determination or regulatory approval
Specific to this review
- Humid short-sector turboprop operations make corrosion disposition history central to how an ATR 72 structure is valued.
- On this type the propeller and propeller-gearbox carry their own life and overhaul trace that a jet-focused review would not weight as heavily.
- Hot-section and module status drives engine value here, checked against shop reports rather than the status summary.
Sources
U.S. Government (eCFR). Maintenance recordkeeping content and approval-for-return-to-service requirements, including 43.9, 43.11, and Appendix B.
Federal Aviation Administration. FAA guidance on making and keeping maintenance records and acceptable recordkeeping practices.
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.
European Union / EASA. Continuing airworthiness, maintenance records, CAMO responsibilities, and the airworthiness review process in the EASA system.
Frequently asked questions
Why emphasize corrosion on this type?
Many ATR 72s operate humid, coastal, short-sector networks, so corrosion findings and their dispositions weigh more heavily on the structural record than they would on a dry, long-sector operation.
Are the propeller and gearbox treated as engine records?
They carry their own life and overhaul trace, so the review reads them as rotables in their own right alongside the engine module and hot-section status.
Relevant glossary terms
Related pages
Where this fits
Talk to an engineer who has done this work
We will walk through your current state, the records or evidence involved, and a scoped first engagement.
Walk through your situation with an engineer who has done this work.