A fit-to-fly medical certificate — what should you know about who may issue medical documents and the limits of translation work?

The subject of this page is “A fit-to-fly medical certificate”, so it covers both the requirements attached to this document set and the order the steps must follow. The terms that frame this page are fit-to-fly · medical · certificate · know. The specifics here are document type: Fittofly, and those decide which translation and certification level applies. Before starting, check that names are spelled identically to the passport or ID card on every page, then confirm with the receiving body whether it wants an original, a certified copy or a certified translation, then count the number of certified sets needed before work starts, because extra sets restart the certification steps. A key variable is the filing channel (in person, agent or online), which sets the copy format to prepare. The deciding factor is the receiving body's requirement, not only the format of the Thai-side document. High-resolution photos of seals and signatures help when the destination asks for re-verification. Keep a copy of every source document plus the receipt or docket from each step. Documents with a short validity window should be produced as close to the filing date as possible. Plan the schedule with room for at least one review cycle at the receiving office. After filing, follow up on the cycle the office states rather than waiting past the deadline. Medical documents are issued only by the examining doctor or the treating facility. A translation provider cannot issue, amend, supplement or make any clinical judgement; its role is to render the source text in full — letterhead, hospital seal, signature block, practitioner licence number and dates included. A medical translation must preserve the diagnosis, disease codes, drug names, dosages, units and result values exactly as written — no rounding, no unit conversion, no summarising. Where the original is illegible handwriting, the facility should be asked for a typed version or a written confirmation rather than the meaning being guessed. ILC handles document work only — translation, certification of the translation, notarial signature certification and the legalisation run at the Ministry of Foreign Affairs and embassies. ILC is not a medical facility or an insurer, gives no clinical advice, and cannot guarantee any authority's decision. ILC handles document work only — translation, certification of the translation, notarial signature certification and the legalisation run at the Ministry of Foreign Affairs and embassies. ILC is not a medical facility or an insurer, gives no clinical advice, and cannot guarantee any authority's decision. Cost and lead time depend on page count, the density of clinical terminology, the target language and the certification steps required, so every file is quoted before work starts. Send scans of the medical paperwork together with the written requirements from the hospital, insurer or receiving authority via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th