Avionics technicians repair and maintain components used for aircraft navigation,
radio communications, flight control and engine operation. Most work on and
overhaul the computerized instruments that run the aircraft.
Dale Harris works for a large avionics manufacturer in the United States.
He modifies aircraft with new avionics equipment. "The aircraft owners must
apply for a FAA supplemental certificate. After we install the new equipment,
we certify it by testing it."
Avionics technicians test aircraft components or work in a repair shop
servicing the components. Both jobs require an understanding of aircraft systems
and attention to detail.
Diane Moore works on what's called the second line. She works on the photographic
systems on Aurora planes, repairing the electronics, control panels and control
cameras.
"The planes are outfitted with reconnaissance cameras," says Moore. "The
cameras shoot through the belly of the aircraft taking pictures of the land
or ships on the Atlantic."
Technicians' real challenge is identifying a problem -- the actual repair
work isn't too tough. Brian Rowe runs checks on aircraft and fixes any problems
he finds. "There are certain checks for certain systems. That includes navigation,
electrical, communications, the engine and even the lights."
Technicians can work in wholesale or retail trade companies, business services,
manufacturing, transportation industries, utilities, construction, government
and the military.
Avionics repairers keep to strict schedules and deadlines to maintain flight
schedules and provide good customer service.
"We'll check the planes on their layovers," says Rowe. "Pilots will let
us know what may be wrong when they land, and we'll have to get the plane
ready for the next day. For the 737s, the fuel tanks need to be checked and
that means a lot of overtime."
Rowe has seen aircraft become more and more computerized. "All the systems
are duplicated now. They're all computer-monitored in more than one place
so we have to check them over and over."
Avionics technicians generally work 40 hours a week on eight-hour shifts.
They work around the clock with frequent overtime. "I've worked seven days
a week sometimes," says Harris. "We don't normally have a night shift. It's
more on a volunteer basis to meet a deadline."
Hauling heavy equipment and components is expected. Noise and vibration
are common when testing engines. "You should enjoy the challenges -- new projects,
new people, new places," says Moore. "You're always learning. It helps to
go to an airbase for a visit and talk to the technicians there."