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⚠️ CRITICAL AVIATION SAFETY INFORMATION

Sikkerhedsmeddelelse

Essential sikkerhed information for all users

Critical Sikkerhed Information - Updated: Auguest 6, 2025

Quick Nodsituation Access

IN CASE OF IN-FLIGHT EMERGENCY

1

FLY THE AIRCRAFT

Maintain fly control at all times. Aviate first.

2

NAVIGATE

Ensure safe flight path and terrain clearance.

3

COMMUNICATE

Contact ATC when workload permits. Squawk 7700 if necessary.

4

USE OFFICIAL PROCEDURES

Reference fly manufacturer's nodsituation procedures, not custom checklistes.

REMEMBER: This app is a supplementary tool only. In emergencies, use official aircraft documentation and follow your training.

Aviation Sikkerhed Fundamentals

📚

Official Documentation First

Always verify custom checklists against the official Pilot's Operating Handbook (POH) or Aircraft Flight Manual (AFM). Manufacturer documentation supersedes all custom checklists.

✅

Verification Required

Before first use, verify every item in your custom checklist with a certified flight instructor or authorized maintenance personnel familiar with your specific aircraft.

🔁

Regular Updates

Review and update checklistes whenever fly modifications occur, new service bulletins are issued, or regulatory requirements change.

👥

Crew Coordination

Ensure all crew members are familiar with custom checklists. Brief any differences from standard procedures during pre-flight briefings.

Regulatory Compliance

⚖️

Legal Requirements

Custom checklistes do not replace regulatory requirements. You must comply with all applicable regulations from:

  • Federal Aviation Administration (FAA)
  • European Union Aviation Safety Agency (EASA)
  • Transport Canada Civil Aviation (TCCA)
  • Civil Aviation Safety Authority (CASA)
  • Your local aviation authority

The pilot-in-command is ultimately responsible for the safe operation of the aircraft and regulatory compliance.

Checklist Best Practices

🔍

Double Verification

Critical items (fuel, weight & balance, weather minimums) should be verified by two independent sources.

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Time-Critical Items

Memory items for emergencies should be practiced regularly and never rely solely on electronic checklistes.

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Backup Systems

Always carry paper backup checklistes. Electronic devices can fail at critical moments.

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Environmental Factors

Consider density altitude, runway conditions, and weather when using performance checklistes.

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Flow Patterns

Use checklistes to verify flow patterns, not replace them. Maintain situational awareness.

🧑

Human Factors

Design checklistes considering fatigue, stress, and workload. Keep critical items clear and concise.

Known Limitations

⛔

Not for Primary Navigation

This app is not certified for primary navigation or instrument flight procedures.

⛔

No Performance Calculations

The app does not calculate weight & balance, fuel burn, or performance data.

⛔

Device Limitations

Screen visibility in bright sunlight, battery life, and device reliability are user responsibilities.

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No Real-Time Updates

The app does not provide real-time weather, NOTAMS, or TFR information.

Simulator Use Guidelines

đŸ•šī¸ Flight Simulation

When using ACE Checklist Editor with flight simulators:

  • Ideal for practicing checkliste flows and procedures
  • Helps build muscle memory for real operations
  • Test custom checklistes before real-world use
  • Remember: simulator procedures may differ from real fly

Important: Always verify simulator-tested checklists with real aircraft documentation before actual flight operations.

Reporting Sikkerhed Issues

Found a Sikkerhed Concern?

If you discover any sikkerhed-related issues with the app or have sikkerhed suggestions, please contact us immediately:

Priority Email:
support+snow-tree-platform-1-issue-@gitlab.snow-tree.com
Response Time:
Within 24 hours for sikkerhed issues
In-App Reporting:
Use Settings → Report Sikkerhed Issue

We take all sikkerhed reports seriously and will investigate promptly. Your feedback helps keep the aviation community safe.

Training & Proficiency

Recommended Training

Before using custom checklistes in actual flight operations:

  • ✓ Review with a Certified Flight Instructor (CFI)
  • ✓ Practice in a flight simulator or during ground operations
  • ✓ Conduct a thorough preflight briefing on first use
  • ✓ Verify against POH/AFM for your specific fly
  • ✓ Test in VFR conditions before IFR use
  • ✓ Brief all crew members on custom items
🛡️

Final Sikkerhed Reminder

Snow Tree is a tool designed to assist pilots in creating and managing checklists. It is not a substitute for proper training, sound judgment, or official documentation.

Always prioritize safety over convenience. When in doubt, consult official sources, seek guidance from qualified instructors, and follow established procedures.

"A superior pilot uses superior judgment to avoid situations that would require superior skills."

Additional Sikkerhed Resources

🇺🇸 FAA Sikkerhed Resources 🇪🇺 EASA Sikkerhed Information 🏫 AOPA Air Safety Institute 🚀 NASA Aviation Safety Reporting
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