reviewed, unless the claim can be granted in full, the higher-level reviewer shall return the claim for correction of such error and readjudication. (2) Board of Veterans’ Appeals If the Board, during review on appeal of an Agency of Original Jurisdiction decision, identifies an error on the part of the Agency of Original Jurisdiction to satisfy its duties under section 5103A of this title, and that error occurred prior to the Agency of Original Jurisdiction decision on appeal, unless the claim can be granted in full, the Board shall remand the claim to the Agency of Original Jurisdiction for correction of such error and readjudication. Remand for correction of such error may include directing the Agency of Original Jurisdiction to obtain an advisory medical opinion under section 5109 of this title. 5104A. Binding nature of favorable findings Any finding favorable to the claimant as described in section 5104(b)(4) of this title shall be binding on all subsequent adjudicators within the department, unless clear and convincing evidence is shown to the contrary to rebut such favorable finding. 5104B. Higher-level review by the Agency of Original Jurisdiction (a) In general The claimant may request a review of the decision of the Agency of Original Jurisdiction by a higher-level adjudicator within the Agency of Original Jurisdiction. (b) Time and manner of request A request for higher-level review by the Agency of Original Jurisdiction must be in writing in the form prescribed by the Secretary and made within one year of the notice of the Agency of Original Jurisdiction’s decision. Such request may specifically indicate whether such review is requested by a higher-level adjudicator at the same office within the Agency of Original Jurisdiction or by an adjudicator at a different office of the Agency of Original Jurisdiction. (c) Decision Notice of a higher-level review decision under this section shall be provided in writing. (d) Evidentiary record for review The evidentiary record before the higher-level reviewer