Reims F150/F152 Airworthiness Directives: Authority and Applicability
A Reims F150, FRA150 or F152 needs more than a copied U.S. Cessna AD list. The research must connect the exact product, its authority history and the rules applying to the aircraft's registration. At the same time, French airframe manufacture does not settle the authority or applicability of every engine, propeller and appliance installed later.
Separate registration from product authority
EASA's AD guidance explains that the State of Registry's rules determine applicable AD obligations and that State of Design status is assessed at the time the directive was issued. Product responsibility can change. Its examples also distinguish airframe and engine products. The Safety Publications Tool has stated gaps in historical coverage, so an empty search is not a complete negative finding.
Build a research list with separate entries for the airframe, actual engine, propeller and relevant appliances or modifications. For each, retain the exact designation and the document establishing its identity. The Reims serial guide helps with airframe labels; it cannot identify a replacement engine from the airframe number.
Compare exact directive texts
The fuel-strainer question shows why related publications should not be collapsed. The FAA 2000-06-01 guide and French directive 2000-529(A) retain separate publication identities and conditions. Use the applicable text's component and installation conditions rather than transferring a compliance deadline from a similar-looking foreign publication.
A useful comparison note records the authority, directive number, revision, effective date and applicability paragraph on each side. It then identifies which aircraft fact is needed to resolve the question. If that fact is missing, keep it as a specific open item instead of treating the two publications as interchangeable evidence.
Installed modifications can change the inquiry
The corrected rudder-stop directive contains kit-conditioned Reims entries. The model name alone does not remove those conditions. Retain the installed kit evidence with the serial and the claimed compliance method, especially when older records use abbreviated FA/FRA descriptions.
For approval questions, the Reims modifications guide covers the separate problem of U.S. STCs and French-built models. A modification approval and an AD obligation are related research subjects but answer different questions. One document should not be used as a substitute for the other.
Leave controlling-source conflicts unresolved
The certification guide records the outstanding certificate-identifier discrepancy in the CAA acceptance report. This article does not settle that discrepancy or infer a controlling certificate from a familiar family resemblance. Preserve the conflict until the controlling authority evidence resolves it.
The result of a good research session is a traceable list of products, applicable publications and unresolved aircraft facts. Transfer established conclusions into the AD compliance record, with the underlying evidence still accessible. The website supplies research connections, not an exhaustive directive search or approval for an individual Reims aircraft.