B737 NG LPV (Localizer Performance with Vertical Guidance) Solution
Overview
Introduction
Overview
Localizer Performance with Vertical Guidance (LPV) enables precision-like approaches down to CAT I minima—without requiring any ground-based ILS infrastructure. LPV relies on Space-Based Augmentation Systems (SBAS) such as EGNOS (Europe), WAAS (U.S.), or other regional systems. This makes it an ideal upgrade for operators seeking improved accessibility, operational flexibility, and compliance with evolving navigation mandates.
Your needs
The Fokker Services LPV solution is a standalone retrofit, designed to work without modifying the aircraft’s existing avionics architecture. It can be installed in a modular, phased approach, allowing integration during scheduled maintenance intervals to minimize operational disruption.
Your benefits
✅ No changes to the aircraft’s existing avionics architecture
✅ Seamless integration through modular installation during scheduled downtime
✅ Lower cost than traditional ILS-based or integrated LPV upgrades
✅ Reduces delays and cancellations — improves dispatch reliability
✅ No barometric or temperature dependency (unlike LNAV/VNAV)
✅ Reduced approach separation = shorter flight times and fuel savings
✅ Full flight crew training support available
✅ Clear and concise documentation for installation and operation
Product Description
The modification includes installation of two units each of the following key components:
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TSO-C146c GPS/SBAS receivers
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LPV Level of Service (LOS) annunciators
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LPV fault indicators
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ILS/LPV push button switches
All components are certified and integrated under an EASA-approved engineering bulletin or STC, depending on the aircraft type and operator needs.
Certification Options
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Installation Engineering Bulletin (for applicable aircraft types)
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Supplemental Type Certificate (STC) for full compliance and traceability
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Developed and approved under Fokker Services' EASA DOA
Regulatory Context
In line with EU Regulation 2018/1048, LPV-capable approach procedures are required for:
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December 2020: All runways currently served only by non-precision approaches
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January 2024: Runways currently served by precision approaches
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June 2030: SBAS required to support CAT I minima; conventional ILS CAT I to be phased out