Half Moon Bay, CA 94019
Phone: (650)726-5623
Mobile: (650)245-1144
Email: mikefahey@comcast.net
Objective
“Engineering Specialist” with particular focus on 
  development which includes but is not limited to Machine Tool or Process Apparatus 
  upgrade or original design. This may require special hardware(especially electronics), 
  software (PCs, PLCs, PLDs, etc.), test apparatus, special tools, procedures, 
  policies, etc.
Technical Skills
Educated and experienced in various aspects of electronics, 
  software, and mechanical designs. This includes Original Printed Circuit Board 
  Design.
Experienced with various Software compilers/assemblers 
  and firmware development tools. Typical project documentation is accomplished 
  via Autocad (including solid modeling), Excel, Word, Place(or similar PLD tool), 
  and other appropriate applications.
Programmed a wide range of PLCs (Programmable Logic 
  Controllers) including: Cutler-Hammer, GE, Idec, Automation Direct, etc.
Developed hardware & software for various communication 
  protocols e.g., IEEE488, RS232, RS422, and RS485.
Languages:
DOS C/C++, Java, HTML, Windows 
  C/C++, WindowsCE C/C++
Operating 
  Systems:
 WindowsCE, Windows95, Windows98, Windows 3.1, PC/MS DOS
Machines:
IBM-compatible PCs, WinCE 
  PDAs, STD Bus, S100 Bus, Commodore 64, Commodore PET
Work Experience
2002 – present       Freelance Consulting
1985 – 2002       United Airlines MOC, SF 
  Int’l Airport
Staff 
  Maintenance Specialist(Electronics)
- Direct 
  & participate in Maintenance & Troubleshooting of shop equipment including: 
  Machine Tools, Plating Rectifiers, Heat Treat Equipment, Welding Apparatus, 
  Balancing Machines, Engine Component Test Stands, Hoists, UPS (Uninterruptable 
  Power Systems), Security Systems, Calibrations, etc.
- Develop 
  original equipment designs and re-designs.
- Create 
  Maintenance Procedures and Training.
- Administered 
  TICS (Tool Inventory Control System) to control calibration activities (helps 
  meet ISO-9000 requirements).
1975 – 1985          United Airlines MOC, SF 
  Int’l Airport
Maintenance 
  Specialist(Electronics)
- Directed 
  & participated in Maintenance & Troubleshooting of shop equipment including: 
  Machine Tools, Plating Rectifiers, Heat Treat Equipment, Welding Apparatus, 
  Balancing Machines, Engine Component Test Stands, Hoists, UPS (Uninterruptable 
  Power Systems), Security Systems, Calibrations, etc.
- Developed 
  original equipment designs and re-designs.
- Created 
  Maintenance Procedures and Training.
02/1968 – 1975       United Airlines MOC, SF 
  Int’l Airport
IAM 
  Mechanic (Electronics)
- Engaged 
  in Maintenance & Troubleshooting of shop equipment including: Machine Tools, 
  Plating Rectifiers, Heat Treat Equipment, Welding Apparatus, Balancing Machines, 
  Engine Component Test Stands, Hoists, UPS (Uninterruptable Power Systems), Security 
  Systems, Calibrations, etc.
- Developed 
  original equipment designs and re-designs.
Awards 
  Received
 
 - 1968 
  - 1975, Received numerous suggestion awards, resulting in membership in the 
  $100,000 club.
- 1970, 
  “Mechanic Of The Month Award”.
- 1970 
  - 1994, 6 Awards of Merit for various process improvements.
- 1985, 
  Special Recognition Award for Test Stand upgrades including design and implementation 
  of custom programmable liquid flow metering system.
- 1995, 
  Division ROI Award (team member) for bringing in-house PW2000/4000 Engine Component 
  rework and calibrations. My contribution was the design & construction of 
  the Electronic Test Consoles and some of the procedures.
- 1995, 
  Certificate Of Achievement: Dorries High Speed Grinder Quality Improvement Team.
Original 
  Designs:
 
 - 1973 - 1976, Pulsed Arc Welding Apparatus (see attached patent)
 Patented apparatus (PN=3,989,922) that was a forerunner 
  to the pulsed welding feature on modern TIG & Plasma welding processes. 
  This attachment to existing TIG & Plasma welders enabled repairs of certain 
  engine cases and other titanium parts resulting in a minimum savings, for UAL, 
  of $160,000 in the first year it was used. It was used more or less continuously 
  for 10 years until it was displaced by more modern OEM equipment.
 
- 1978-1980, Liquid Flow and Miscellaneous Parameter Calibration System 
  for Engine Component Test Stands
 This incorporated a Commodore PET computer and some OEM 
  Instruments to enable calibrations of the test stand gauges while still 
  installed in the Test Stands.
 
- 1978-1983, Electronic Accuracy Compensation 
  Circuitry for NC Machine Tools
 This predated the compensation feature now provided by 
  nearly all control vendors. Installing the electronic compensation circuitry 
  in the control of an “out of spec” rotary table yielded performance exceeding 
  OEM specs. This permitted deferral of purchase of a new rotary table for about 
  9 years. The value of this 6-week design effort was, by the machine shop’s estimate, 
  greater than $150,000.
 
 Accuracy of linear axes on other NC equipment was also 
  improved. On a Burgmaster Bridge Mill, with this feature installed, accuracy 
  was improved enough so that special fixtures could be reliably manufactured 
  on the machine. This produced more $$ and time savings.
 
- 1985-1987, Programmable Liquid Flow Metering System for Jet Engine 
  Test Stands.
 
 With my design and implementation of this system, UAL 
  was able to bring engine nozzle testing in-house (previously outsourced to Garret 
  Air Research) resulting in $$ & time savings. I received a Special Recognition 
  Award for this.
 
- 1995-2002, Programmable Multi-Purpose Jet 
  Engine Component Test Console
 This multipurpose tool for testing/certifying engine components 
  such as SVAs (Stator Vane Actuators), AOHEVs (Air Oil Heat Exchanger Valves), 
  and many other engine component types was part of the 1995 Division ROI award.
 
 It is configurable so that new parts can be easily added 
  to its database of qualified items. Cost to manufacture is approximately $50,000 
  (as opposed to cost to purchase an OEM unit for more than $150,000). In addition 
  to the Component Test Console’s greater versatility, certain evaluations suggest 
  that it is more accurate than the OEM units, i.e. it meets or exceeds 
  the OEM requirements.
 
- Other accomplishments on request.
Equipment/Design 
  Modifications:
- 1969-1971, Balancing Machine Electronics Redesign
 To achieve the redesign necessary to address machine reliability 
  issues, I “transistorized” the vacuum tube technology within the original Gisholt 
  equipment. I designed and manufactured printed circuit boards to accomplish 
  this.
 
 The result was essentially zero downtime and improved 
  process accuracy during the 1970s. This was a modest $$ savings in terms of 
  reduced maintenance costs, but the real benefit was in cycle time reductions 
  (due to the reduced down time) when balancing engine parts.
 
- 1980-1982, AMS (Asset Management System) Mark V Computer Modifications
 When Alton Technology (a contractor) 
  went bankrupt during installation of UAL’s first generation Asset Management 
  System (which includes keycard entry to the MOC), SFOMP Ron Brooks (another 
  maintenance specialist) and SFOMP Jim Trainor (the Plant Maintenance Manager) 
  requested that I evaluate the issues and assist in saving the project. This 
  was a $1,600,000 project and had zero reliability and zero component interchangability 
  (as left by the contractor).
 
 I re-manufactured three PDP11/03-based DEC Computers and 
  made many other system improvements of an electrical/electronic nature. Within 
  a year our efforts literally saved the project.
 
- 1995-1996, High Speed Grinder Enhancements (Electrical, Mechanical, 
  and Software)
 When the machine shop was contemplating buying a new high 
  speed grinder, I was asked for my opinion. I decided that improvements to the 
  Dorries were possible, would be less expensive, and could deliver needed functionality 
  sooner.
 
 I suggested and directed certain mechanical improvements 
  and created software that took advantage of those mechanical improvements. This 
  resulted in the Dorries Grinder performing much better (+/- 0.0005”) than its 
  original specifications. The improved accuracy was sufficient to meet the P&W 
  spec for the PW40xx rotors (+/- 0.001”).
 
 As a consequence, no OSV grinds of PW40xx rotors since 
  1995 have been required. This accounts for more than 300 PW40xx rotors ground 
  in-house as well as quality improvements for all other rotor types. At an estimated 
  OSV charge (including shipping) of $20,000/rotor, these changes have yielded 
  savings (not counting cycle times), since 1995, exceeding $8M (this includes 
  a one time first year savings of about $2M, estimate by SFOEP). Cycle times 
  have been reduced from a minimum of 3 weeks to 1 day.
 
- Other accomplishments on request.
| Education & Qualifications | 
    | 1968 – 1970 | College Of San Mateo | San Mateo, CA | 
| AA in Electronics Technology, Dean’s Honor List | GPA,Units=3.91,78 | 
  |  | 
    | 1972 - 1997 | College of San Mateo | San Mateo, CA | 
    | Continuing Education | GPA,Units=3.59,27 | 
| Math 30 | Elem Calculus | A, 5 | 
| Math 31 | Calculus | B, 5 | 
| CIS 360 | Digital Systems (uP Design) | B, 3 | 
| CIS 115 | Program Design (Pascal) | A, 3 | 
| ELEC 215 | PC Hardware/Troubleshooting | A, 2 | 
| CIS 270,1 | Object Oriented Programming (C++) | B, 3 | 
| CIS 290,1 | Micro Computer Assembly Language | A, 3 | 
| CIS 374,5 | Java Programming | A, 3 | 
1968 
  FCC General Class Radio Telephone License
1985 
  California Electrical Contractors License (C10-454326)
| Industry 
  Training & Schools | 
|  | General Electric | Numerical Control Theory & Troubleshooting | 
|  | Reliance Electric | Computer Controlled Test Stand Theory & Troubleshooting | 
|  | Charmilles (Switzerland) | EDM (Electric Discharge Machining) Theory &Troubleshooting | 
|  | Bendix (Detroit) | Bendix CNC Theory & Troubleshooting | 
|  | Cincinnati Milacron | 950 CNC Theory & Troubleshooting | 
|  | LeBlond Makino | VMC Theory & Troubleshooting | 
|  | Giddings & Lewis | VTL Theory & Troubleshooting | 
|  | Dorries GmbH (Germany) | High Speed Grinder Theory & Troubleshooting | 
|  | Flow Dynamics | Measurement Uncertainty Theory & Application | 
|  | Pratt & Whitney | Measurement Uncertainty Theory & Application | 
|  |  | by Ronald Dieck, ISA Author & Contributor |