DEMO — fixture records served by the real engine. Not a real aircraft, directive, or operator.

Sample maintenance records

What the permanent records this platform keeps look like — as a PDF to read or print, human-readable on the web, and machine-verifiable in the accompanying export.

Every logbook below is DEMO fixture data rendered by the real engine. The records are append-only and hash-chained; the export beside them verifies offline with nothing but the file and sha256.
RegistrationTypeRecord entriesWork ordersDownload
N147DM ch47d00 PDF · web
N212DM bell21201 PDF · web
N350DM as350b300 PDF · web
N355DM as350b311 PDF · web
N407DM bell40721 PDF · web
N417DM bell40710 PDF · web
N429DM bell42910 PDF · web
N960DM uh60a00 PDF · web

The verifiable export

demo-records-export.json — the full tenant export, every chained row carrying its canonical hash body. Verify it offline:

node verify-export.mjs demo-records-export.json

verify-export.mjs — the standalone verifier (no database, no dependencies).

Generated 2026-08-31 06:26 UTC.