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#Illuminate systems windows#

Wing Inspection Lights - Wing inspection lights are mounted in the fuselage and are aimed to illuminate the leading edge of the wing and the engine pylons.

Where the AOM allows, landing lights are normally turned off as the aircraft climbs through 10,000' and are turned on again as it descends through 10,000' on approach. Depending upon the regional norm, landing lights are either switched on when entering the active runway or upon receipt of takeoff clearance. In some installations, they are mounted in the leading edge of the wing behind a clear fairing while in others, they are extended and retracted from a cavity in the wing or fuselage. These lights may be wing, landing gear strut or fuselage mounted.

Landing Lights - Landing lights are high intensity lights used to illuminate the runway surface for takeoff and landing and also to facilitate the aircraft being seen by other pilots.

These lights will illuminate taxiways or obstacles on either side of the aircraft.

Runway Turnoff Lights - Turnoff lights are similar to taxi lights except they are mounted on an angle pointing to the left and right of the aircraft nose.

They are used to provide illumination of the taxiway during ground operations.

Taxi Lights - Taxi lights are medium intensity lights which may be mounted on the nose landing gear strut, in the aircraft nose or at the wing roots.

#Illuminate systems windows#

Pilot visibility through the flight deck windows is greatly improved by the following external lights: Strobes can also be used to provide additional visibility when crossing an active runway during ground manoevering. In many cases, the strobe light switch will have an AUTO position which will result in activation and deactivation of the lights based on weight on wheels. They are normally turned on when entering an active runway for takeoff and turned off when leaving the runway after landing. Strobes are high intensity white lights which flash at a regular interval. Strobe Lights - When installed, strobe lights are usually positioned near the trailing edge of the wing tips and may also be installed on the tail of the aircraft.The beacon is normally turned on prior to engine start and turned off after engines have been shut down. They are normally installed in pairs with one on the top of the fuselage and the other on the bottom. Beacon - The aircraft beacon lights are red in colour and either flash or rotate to provide a pulsating warning light.In aircraft equiped with a beacon, the navigation lights will normally burn steadily whereas in aircraft without a beacon, the navigation lights will flash.

Dual systems are often installed to provide redundancy in the event of a bulb failure. Navigation Lights - Navigation lights consist of a red light on the left/port wing tip, a green light on the right/starboard wing tip and a white light on the aircraft tail.The following lighting systems are intended to reduce the potential of collision, by making the aircraft more visible to other aircraft while in flight and to ground traffic while manoeuvering on an aerodrome: Minimum Equipment List (MEL) relief may be available under some circumstances. Some of the lights of the first two categories are a regulatory requirement during hours of darkness. As an example, landing lights greatly improve a pilot's ability to see the runway during takeoff and landing but also enable the aircraft to be seen by ground personnel and by other airborne traffic. Note that there is often overlap in the utility of some of the external lights. to provide illumination for some other specific purpose.to improve pilot visiblity during critcal phases of flight or.to make the aircraft more visible to other aircraft,.External lights, in general terms, serve one of three purposes: The type, purpose and complexity of the lighting systems installed on the exterior of a particular aircraft vary in accordance with its size, role and normal flight environment. Virtually all aircraft types are fitted with external lights of some description.