---
title: "T.B.104 Record-keeping — Part-T · Avioverse"
description: "The requirements of M.B.104(a), (b) and (c) of Annex I shall apply."
url: "https://avioverse.aero/regulations/easa/continuing-airworthiness/part-t/section-b-additional-procedures-for-competent/t-b-104"
---

# T.B.104 Record-keeping

Annex Va (Part-T) · Regulation (EU) No 1321/2014 · EAR revision 2 Sep 2025

IR Implementing rule

## T.B.104 Record-keeping

1\. The requirements of M.B.104(a), (b) and (c) of Annex I shall apply.

2\. The minimum records for the oversight of each [aircraft](https://avioverse.aero/glossary/easa/aircraft) shall include, at least, a copy of:

a) the aircraft's certificate of airworthiness, b) all relevant correspondence relating to the aircraft, c) reports from any inspection and survey performed to the aircraft, d) details of any exemption and enforcement action(s).

3\. All records specified in T.B.104 shall be made available, upon request, to another Member State, the Agency or the State of Registry.

4\. The records specified in (2) shall be retained until 4 years after the end of the dry lease-in period.

IR · T.B.104 — Regulation (EU) No 1321/2014 · Regulation (EU) 2015/1536 · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025

AMC Acceptable means of compliance

## AMC T.B.104 Record-keeping

AMC M.B.104(a) and AMC M.B.104(f) may be used by the competent authority to establish its record-keeping system.

AMC · AMC T.B.104 — Regulation (EU) No 1321/2014 · ED Decision 2016/011/R · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025

[All rules in SECTION B — ADDITIONAL PROCEDURES FOR COMPETENT AUTHORITIES](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-t/section-b-additional-procedures-for-competent)

Consolidated from the EASA Easy Access Rules (revision 2 Sep 2025, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.