The Operations Platform Built for Part 139.

FAA audit-ready inspection logs, tamper-evident records, and shift continuity tools — built by a working airfield operations specialist.

500+ Part 139 Airports in the US FAA Audit-Ready by Design Built by an Ops Specialist Zero Long-Term Contracts
Part 139 Inspections Pass Along System Work Order Management NOTAM Tracker Wildlife Hazard Logs Audit Trail Role-Based Access FAA Audit Mode
Part 139 Inspections Pass Along System Work Order Management NOTAM Tracker Wildlife Hazard Logs Audit Trail Role-Based Access FAA Audit Mode
PLATFORM MODULES

Everything Part 139 requires. Nothing it doesn't.

📋

Part 139 Self-Inspections

Structured AM/PM checklists, certification workflow, and one-click FAA audit mode.

🔃

Pass Along System

Digital shift handoff with dynamic rows, file attachments, and immutable submission locking.

🔧

Work Order Management

Create, assign, prioritize, and close discrepancies with full accountability.

📢

NOTAM Tracker

Activate, monitor, and archive NOTAMs with complete status history.

🐦

Wildlife Hazard Log

FAA Advisory Circular compliant logging for wildlife strikes and observations.

🔒

Immutable Audit Trail

Cryptographic HMAC-SHA256 hash chain. Every action logged, timestamped, and verified.

👥

Role-Based Access

Admin, Supervisor, Staff, and Viewer roles with granular permission control.

🖨

FAA Audit Mode

One-click printable PDF layouts for every module. Always inspection-ready.

TAMPER-EVIDENT RECORDS

Built for the day the FAA shows up.

Every action in Clear139 is cryptographically hashed into an immutable chain. Records lock permanently after certification. No edits, no deletions, no questions.

Immutable Record Locking
Certified inspections lock permanently. Admin unlock creates a new audit entry.
Full User Accountability
Every action tied to a user, IP address, timestamp, and hash.
FAA Audit Mode
One-click printable PDF for every module. Always inspection-ready.
audit_chain.log
[2026-04-11 14:32:07Z] CREATED inspection INSP-000847 user:j.robbins ip:10.0.1.42
[2026-04-11 14:32:07Z] HASH sha256:a3f8c1...e92b chain:VALID prev:7d2e01...f841
[2026-04-11 14:45:12Z] CERTIFIED inspection INSP-000847 user:j.robbins LOCKED
[2026-04-11 14:45:12Z] HASH sha256:e7b2d4...1ca9 chain:VALID prev:a3f8c1...e92b
[2026-04-11 15:01:33Z] CREATED pass_along PA-2026-04-11 user:m.chen shift:0600-1400
[2026-04-11 15:01:33Z] HASH sha256:d91f7a...3b82 chain:VALID prev:e7b2d4...1ca9
[2026-04-11 15:30:00Z] SUBMITTED pass_along PA-2026-04-11 user:m.chen LOCKED
[2026-04-11 15:30:00Z] HASH sha256:b4c629...8e15 chain:VALID prev:d91f7a...3b82
SIMPLE BY DESIGN

From shift start to FAA inspection. Covered.

1
Log In
Your airport, your data — isolated and secure.
2
Run Inspections
Structured checklists. Certify and lock when complete.
3
Hand Off Shifts
Pass Along logs with full accountability and attachments.
4
Pass the Audit
Everything printable, timestamped, and hash-verified.
PRICING

Simple. Transparent. No surprises.

Non-Hub / Small Hub
$299 /month
Up to 15 users
All core modules included
Tamper-evident audit chain
Unlimited inspections & work orders
Email support
Free onboarding session
RECOMMENDED
Medium / Large Hub
$499 /month
Unlimited users
All core modules included
Tamper-evident audit chain
Unlimited inspections & work orders
Priority support
Dedicated onboarding + migration
Custom role configuration
API access (coming soon)

Free pilot program available for early adopter airports. No long-term contracts.

Ready to clear your compliance backlog?

See Clear139 in action with a live demo built around your airport's workflow.

jayden@clear139.com  ·  clear139.com