Law Enforcement Helicopter Modifications

Law Enforcement Support

Heli-One has a rich history supporting law enforcement agencies with their helicopter maintenance and customization needs. Heli-One Design Engineers work closely with crew and police officers to ensure solutions contribute to mission success without sacrificing safety. Modifications that have been implemented in the past stress efficiency, enhance safety, expand operational capacity and add value to the aircraft. 

As every operators and missions are unique - great consideration is put into solutions to ensure crews and officers are empowered for mission success. 

Contact us for more info 

Multi Mission Flight Management System

We offer flight management system upgrades that offer advanced and versatile functionality for law enforcement aircraft. New systems allow for multiple mission profiles to be available to crew at the touch of a button, saving workload and enhancing situational awareness. We offer flight management systems from a variety of vendors which will depend on the operator's aircraft, budget, and operational demands. 

Heli-One has installed updated flight management systems for the AS332L1, S-76 and S-61.
Read about our AS332L1 installation for a law enforcement operator.

AS332 EFIS Display

Enhanced Ground Proximity Warning System

This modification is a fully-featured Helicopter Terrain Awareness and Warning System (HTAWS) with FAA TSO-C151b Class A and TSO-C194 approvals. The enhanced features include extensive worldwide terrain and obstacle database, look-ahead algorithms, internal GPS card, HD terrain imagery and multiple operation modes. In the event of exceeding boundaries of any alerting envelope, the EGPWS provides the flight crew with aural alert messages, visual annunciations and terrain displays, which interface with aircraft audio system, annunciators and EFIS or MFD. Multiple muting options are available for operators who regularly conduct low level operations.

See this modification in our online catalogue. 


FLIR Camera

Heli-One offers FLIR camera installations for different aircraft types. Heli-One has certification for the FLIR Ultra Force II EP camera for the AS332 but can adapt this for other FLIR cameras and aircraft. The certification applies to AS332, H225, and S-61. Thermal imaging systems consist of an IR camera and a CCD daylight camera with 18 x zoom. A spotter scope can give 0.4° field of view. Options like laser range finder, laser illuminator and laser pointer can be offered, as well as synchronization with searchlight or radar. The camera is qualified to MIL-STD. Associated equipment like Console, LED display, digital recorder and video downlink is offered. The design may be adapted to other aircraft types upon request.

View this modification in our online catalogue. 

Traffic Advisory System

The Traffic Advisory System enhances your flight crew’s situational awareness of nearby aircraft. Crucial for high standards of safety in high-traffic airspace and in weather conditions causing poor visibility.

We offer this installation for the AS332L2 and the S-76 but can offer adaptations for other aircraft types.

View the AS332 installation in our online catalogue

Loud Hailer

The Loud Hailer system is a public address system for communications between the flight crew and a person on the ground. This system is intended to deliver amplified messages and sounds outside the aircraft through the helicopter PA system. This system consists of two major components: Controller (A790 Technisonic) and Amplified Speaker System (PSAIR22+ Powersonix). The controller is installed in the cockpits’ center console and interfaced with the existing intercom system. The speaker assembly is installed in the left wheel well, forward fairing area with a 50 degree downward angle. 

Heli-One has certified Loud Hailer systems for the AS332 and S-76. Other aircraft types can be adapted for. 
View the AS332 listing in our online catalogue. 

Additional Resources

LASD AS332 Modifications

Heli-One completed 3 AS332L1 modification programs for the Los Angeles Sheriff’s Department (LASD) which included 65 Block 1 upgrades and mods. The ‘Air Rescue 5’ mission profile is primarily SAR but also serves duties with SWAT, maritime missions, Homeland Security support, and natural disaster relief. These modifications were customized to meet the demanding mission requirements and provide exceptional long-term value to the LASD.

Read our case study and learn more about the modifications performed. 
LASD AS332_Skip Robinson

Long Term Support of German Border Police

Heli-One Norway has a long-term support relationship with the German Border Police (Bundespolizei). Heli-One is modernizing their fleet of AS332 with new displays and flight management systems with additional ad hoc and heavy maintenance support. Heli-One Design Engineers have also developed custom solutions based on the feedback of crew and pilot. This includes the implementation of quick-configure equipment and solutions to adapt to changing mission needs. 

Electronic Flight Display Modernization
Flight Management System Upgrade
CPD_55277_33_HA-1_low res

Cabin Configuration Installation

This video shows technicians at our Norwegian facility installing various cabin equipment in an Airbus AS332L1. The equipment is installed without tools, fairly quickly with minimal crew.  

Heli-One is a proud member of the Airborne Public Safety Association 

Airborne Public Safety Assn

Supplemental Modifications

Heli-One designs, certifies, and installs innovative and practical solutions in nearly any airworthiness jurrisdiction in the world. Heli-One has developed modifications for every operational mission type and can integrate different solutions to fit every crew’s unique needs. Cabin configurations are designed with flexibility and efficiency in mind, allowing crews to further customize their environments based on the dynamic nature of their work. 

Modifications that are complimentary to ​law enforcement cabins include:

Modular Equipment Racks & Storage Solutions
Night Vision Goggle Installations & Night Vision Imaging System
Search Lights
Hoists & Hoist Cameras
Direction Finder
Custom flight deck upgrades 


Essential for rescue operations, the MEDEVAC permits the rapid transport of seriously injured persons, from the scene of an accident to the medical center.

Heli-One offers additional Medevac (Medical Evacuation) installation for helicopters. Medevac consists of: 
  • Standard seat track pattern installation
  • NATO Stretcher installation in fwd L/H and aft R/H part of cabin
  • LSTAT medical stretcher installation in aft R/H and/or fwd R/H part of cabin
  • Sicma single seats installation in fwd R/H and aft L/H part of cabin
  • Improved Cabin Lighting
  • Floor protection covering
  • Interior trim upgrade in aft cabin
  • Medical Equipment and necessary power outlets
  • Installation of miscellaneous equipment. 

More about this installation


Medical Rack for Seat

Heli-One offers a removable medical equipment rack for cabin seats for ad-hock ambulance or SAR missions. The rack is placed in any normal passenger seat and is secured by seatbelt. The rack is fully customizable for vital equipment and crew requirements.

Find out more about this installation

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