Summary The Principal Maintenance Inspector (PMI) is responsible for applying substantial knowledge of and experience with Title 14 of the Code of Federal Regulations (14 CFR) for the development and implementation of standards, programs, and procedures for Federal Aviation Administration (FAA) field personnel and the public governing all matters to general aviation maintenance safety issues. Responsibilities The PMI receives administrative direction from management in terms of broadly defined missions or functions. The PMI, mostly independently plans, designs, and carries out programs, projects, studies, or other work. The PMI provides policy assistance to field level Aviation Safety Inspectors (ASIs) on difficult or complex policy interpretations. The work is normally accepted without change. Completed work may be reviewed for adherence to FAA policy and for assurance that project requirements have been fulfilled. ASIs at the FG-13 level issue certificates to and monitor (1) a large ...