### Question
How is the "production-certification related service" defined?


### Answer
The term **production-certification related service** is defined in *49 U.S.C. § 45301* as follows -

> given that term in appendix C of part 187 of title 14, Code of Federal Regulations.

#### Citation:
  - *49 U.S.C. § 45301*
  - Heading: **SUBTITLE VII-AVIATION PROGRAMS > PART A-AIR COMMERCE AND SAFETY > subpart iii-safety > CHAPTER 453-FEES**

