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BLR Limits

BLR Limits

Crew FDP Calculator

2 ratings
📚 Education
🔍 Reference
Free
Rating summary
2
0
0
0
0

Details

  • Released
  • Updated
  • February 12, 2024
  • March 15, 2026

Developer

Oliver Buterbaugh
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About

Instantly calculate Flight Duty Period limits and push-by times by cross-referencing operator and regulatory schemes. Provides clear, side-by-side limit cards for various crew configurations, with color-coded urgency indicators. Features a full audit trail for every calculation and supports acclimatization status.

✓Side-by-side operator and regulatory limit cards
✓Instant push-by time calculation
✓Color-coded urgency indicators
✓Full audit trail for calculations
✓Favorite routes and calculation history
✓Supports acclimatization and rest inputs
✓Dark mode interface
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What's New in BLR Limits

1.2.0

March 15, 2026

UI Overhaul • Completely redesigned UI • Flight inputs and limit cards now side-by-side on iPad for intuitive and quick calculation • View scheme tables directly • Built with Liquid Glass for iOS 26 Other fixes • App now reflects new down-route briefing times and exceptions as per FAN 174/24 • Patched bug not recognising certain routes

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FAQ

What is BLR Limits?

BLR Limits is an independent Flight Duty Period (FDP) calculator designed for pilots. It helps you instantly calculate FDP limits and push-by times by cross-referencing operator and regulatory schemes.

What schemes does BLR Limits support?

Currently, BLR Limits supports BAW operator limits and EASA FTL regulatory limits. The app is for educational and reference purposes only and is not affiliated with any regulatory or operator body.

How does BLR Limits help with push-by times?

Push-by times are calculated directly from your report time, block hours, taxi time, and sector count. This provides clear deadlines as they approach.

Does BLR Limits have ads?

No, BLR Limits does not contain advertisements. It is a free application focused on providing essential calculations for pilots.

Can I save my routes in BLR Limits?

Yes, BLR Limits allows you to favorite routes for quick access. It also keeps a calculation history, letting you tap a recent route to reload it instantly.

What devices is BLR Limits available on?

BLR Limits is available on iPhone and iPad devices. It features a dark mode interface designed for use on the flight deck.

How often is BLR Limits updated?

The latest version of BLR Limits is 1.2.0, last updated on March 15, 2026. Updates typically focus on improving functionality and expanding supported schemes.

What is the user rating for BLR Limits?

BLR Limits has a high user rating of 5.0 stars from 2 ratings, indicating strong user satisfaction with its functionality and ease of use.