About
Paper logbooks have a failure mode.
We fixed it.
I build software for A&P mechanics, owner-operators, and small shops still running on paper logbooks. Binders with six handwriting styles. Photos stapled to pages. Work-order numbers in pencil. That stack is still the system of record for a lot of GA.
Those books go missing in aircraft sales. Unsigned entries turn into disputes. A buyer or an inspector has to take a photo of a page on faith. None of that needs malice — paper just has no guardrails.
FAR 43.9 is specific about what a maintenance record must contain. It is not a suggestion. It also does not require those records to be tamper-evident after the fact. Paper is easy to alter and hard to prove unaltered.
myAviationTools is the system that hangar needed: append-only records with SHA-256 chain integrity, mechanic signatures tied to certificate numbers checked against the FAA Airmen registry, and a public verify link so a buyer or inspector does not have to take our word for it. We are not FAA-approved. The mechanic still owns the sign-off.
Mission
Make tamper-evident maintenance records the default for general aviation — not a feature only Part 145 stations with six-figure software budgets can afford. Every owner-operator, every independent A&P, every small shop should have the same audit trail as the majors.
Team
Valeriy Baranyshyn
Founder
Building every layer of the stack: database schema, API routes, integrity engine, UI, and the hangar workflows the software has to match. Certificate numbers on signed records belong to the mechanics who do the work.
We're growing.
Looking for engineers who've actually touched an airplane. Aviation knowledge is not required but it's a superpower here.
Get in touch →Tech stack
- Next.js 16 (App Router)
- React 19
- TypeScript 5
- Tailwind CSS 4
- PostgreSQL 16 + TimescaleDB
- Supabase (self-hosted)
- MinIO object storage
- Redis (rate limiting + caching)
- Ethereum Sepolia (calldata anchoring)
- IPFS (self-hosted + Pinata fallback)
- Ed25519 server signatures
- SHA-256 Merkle trees
- Hetzner dedicated (FSN1, EU)
- Cloudflare Tunnel (zero open ports)
- Coolify PaaS on Docker
- Grafana + Prometheus + Loki
Start the 14-day free trial.
One aircraft on the free tier, no credit card. Scale when you are ready.