light failure

light failure

A light shall be considered to have failed when for any reason the average intensity determined using the specified angles of beam elevation, toe-in and spread falls below 50 per cent of the specified average intensity of a new light (ICAO).
References in periodicals archive ?
The walk was originally planned for Wednesday but was delayed because of a camera light failure, (https://blogs.
A traffic light failure at the Tile Hill gyratory saw traffic in the area grind to a halt during Tuesday afternoon rush hour, causing travel chaos.
Gateshead's cabinet member for environment and transport, Malcolm Brain, said: "Thousands of drivers use Gateshead's roads as part of their journey to and from work every day, and they'll know only too well that a simple breakdown or a traffic light failure can have a huge impact on that journey.
A POLICE officer singlehandedly directed traffic at one of Teesside's busiest crossroads when a traffic light failure brought chaos to the area.
The powerful midfield general admitted the hosts laboured before the lengthy light failure.
Heronair matting, manufactured by PLASTIC EXTRUDERS LTD, is now available with a 10cm photoluminescent centre strip which enables it to highlight an effective escape route in the event of light failure.
THOUSANDS of commuters faced delays as a traffic light failure and M62 incident caused chaos on Huddersfield's roads.
AIGBURTH ROAD A traffic light failure on Aigburth Road in Aigburth at the junction with Ullet Road caused heavy traffic this morning.
Nurses had to continuously monitor the cable's location in relation to the patient and the surgeon to be sure it did not get tangled or unplugged, which could lead to light failure during a surgery where every second is critical.
There was a time when even a minor traffic light failure would produce a bobby to direct traffic and keep it all flowing.
RESULTS: Lancashire FA Amateur Cupsemi - final: Aintree Villa 3, Prestwich Heys2' Rochdale St Clements 0, Speke 0: Abandoneddue to flood light failure.
The Japanese firm have recalled more than 1100 British models to correct a brake light failure caused by faulty switches.