As a Jet Bridge Technician II, independently maintain, troubleshoot and repair Passenger Boarding Bridges (PBBs), Pre-Conditioned Air Units (PCAir), Ground Power Units (GPUs) and other critical airport transportation and aviation support equipment to include systems on Mobile Lounges, PlaneMates and Aircraft Rescue and Fire Fighting (ARFF) assets.
Jet Bridge Technician II
This is the full Journey Level position in the Jet Bridge Technician series.
Serves in a Heavy Equipment Maintenance Shop in the Airport Maintenance Department at Washington Dulles International Airport.
Troubleshoots, repairs, overhauls, and performs preventive maintenance of critical airport assets, including Passenger Boarding Bridges (Jet Bridges), 400 Hz Aircraft Ground Power Units (GPUs), Aircraft Pre-Conditioned Air Units (PCAIRs), and associated Heating, Ventilation, and Air Conditioning (HVAC) systems. Also maintains and repairs HVAC, mechanical, electrical, and electronic components of mobile equipment such as Mobile Lounges, Plane-Mates, Aircraft Rescue and Fire Fighting (ARFF) Apparatus, and Variable Message Boards/Signs (VMS). Ensures optimal functionality of all critical airport transportation systems. Mentors’ junior technicians and performs related functions.
GENERAL RESPONSIBILITIES
Performs a variety of duties to maintain PBBs, GPUs, PCAIR assets. Uses electrical drawings, schematics, and wiring diagrams to trace and troubleshoot faulty circuits, wiring, and to determine defective electrical components including breakers, capacitors, transistors, relays, diodes, and circuit boards. Uses test equipment including digital volt ohm meters (DVOMs), amp probes, digital storage oscilloscopes (DSOs), reactive and resistive load banks,
Maintains, repairs, disassembles, adjusts, and reconditions heating, ventilation, and air conditioning systems and components such as compressors, condensers, pumps, receivers, evaporators, and thermostatic coils. In addition to common hand tools, uses manifold pressure gauges to determine proper operation and refrigerant levels. Uses soldering and brazing techniques to repair and install copper tubing and air-conditioning repairs in accordance with Environmental Protection Agency (EPA) regulations on refrigerant handling and recovery.
Uses operations and maintenance manuals, on-line information systems, and parts catalogs to identify original equipment components and assist in the identification of substitutions, if required. Performs mechanical repairs and adjustments as may be required in the performance of duties or as assigned.
Responds to trouble calls to take immediate corrective action on malfunctioning equipment and vehicles including equipment carrying passengers or equipment that is actively servicing aircraft.
Uses a computer for technical and administrative purposes; for example, fully documents activities in the computerized maintenance management system (CMMS), including corrective actions taken, labor hours, and parts used. Utilizes diagnostic computers and programs/applications as available.
Makes service calls to stalled or inoperative vehicles and equipment; performs on-site repairs.
May research new suppliers or substitutions for unavailable parts; may fabricate and/or repair part(s).
May perform inspections of equipment and prepare labor, parts, and materials requirements for itemized estimates.
Drives shop vehicles and equipment to various landside locations and within the Air Operations Area (AOA). Operates PBBs, personnel lifts, portable GPUs and PCAir units, mobile lounges, Plane-Mates and other airport equipment as required.
Trains and be a mentor to other mechanics and apprentices learning how to troubleshoot, maintain and repair passenger boarding bridges, PCAIR and GPU assets.
May substitute for the Jet Bridge Leader in their absence.
Performs other duties as assigned.
QUALIFICATIONS
Six years of progressively responsible experience in the repair and maintenance of Passenger Boarding Bridges, Ground Power Units and Pre-Conditioned Air units and electrical systems (up to 670V).
Knowledge of electrical theory, the National Electric Code and the electronic principles used with various electronic/electric controls and ability to work safely on a variety of electrical systems and equipment.
Journey level skill in analyzing, troubleshooting, and repairing complex interrelated electronic and electro-mechanical systems which require journey-level proficiency in HVAC, electronics, electrical, industrial controls, automatic door systems, and mechanical.
Journey level skill in electrical theory, heating and air-conditioning, and electronic and electro-mechanical systems as they relate to recognizing operating deficiencies and making appropriate repairs to PBBs, PCAIR and GPU units.
Journey level skill in applying Environmental Protection Agency (EPA) regulations related to the repair of HVAC systems.
Journey level skill in general mechanics including maintenance, adjustment and repairs to mechanical parts of Jet Bridges, PCAIR and GPU units, including rollers, bearings, guides, wheel and steering components.
Skilled in using tools-of-the-trade (e.g., manifold gauges, oscilloscope, and power supply testers, etc.)
Ability to analyze data and information (diagrams, and schematics) to perform work.
Ability to work safely and knowledge of the safety rules, regulations, and procedures needed to do so.
Ability to speak and write effectively.
Skill in using a computer, computerized work order system, and time and attendance systems.
PREFERRED QUALIFICATIONS
Master Electrician License.
Master HVAC License.
EDUCATION
A high school diploma or a Certificate of General Educational Development (GED).
CERTIFICATIONS AND LICENSES REQUIRED
A state driver’s license in good standing.
Environmental Protection Agency (EPA) Section 608 Universal Refrigerant Certification
Received and successfully completed PBB manufacturer provided training in the following areas:
- Jet Bridge Mechanical – Roller Adjustments
- Jet Bridge Mechanical – Lift Column / Rack Settings
- Jet Bridge – Electronics - Limits and Settings
- Jet Bridge Controls and Drive Systems – DC Drive / AC Drive / Inverters
- Ground Power Units – theory of operation, troubleshooting and repairs – 120/140/180
- PCAIR – theory of operation, troubleshooting and repairs 45/50/100
- General Periodic Maintenance
Class B Commercial Driver’s License within 90 days of hire, promotion, or placement into the job.
NECESSARY SPECIAL FACTORS
Operates vehicle airside and landside (requires AOA permit).
May bend, stoop, crouch, and work in cramped positions; carries/moves objects weighing up to 100 pounds.
Is subject to possible electrical shock, falls large mobile equipment, slips on oily flooring, and hazardous fumes and substances. May work for prolonged periods of time in noise levels in excess of 105db.
Uses personal protective uniforms, devices, and equipment, including steel-toed shoes, goggles, hearing protection, fire retardant uniforms, voltage rated insulated gloves and tools, fall protection harness, lanyard, and tie-offs to avoid, reduce, minimize or mitigate hazards.
Is subject to holdover and recall on a 24-hour basis for essential services and emergencies such as snow removal.
Work is typically reviewed in progress and upon completion for quality, quantity, timeliness, teamwork, customer service, and other factors.