heavy maintenance work
Defined in 1 place of the United States Code.
Heavy maintenance work.—The term "heavy maintenance work" means a C-check, a D-check, or equivalent maintenance operation with respect to the airframe of a transport-category aircraft.
Source
- 2016–202449 U.S.C. § 44733Transportation · Oversight of repair stations located outside the United States · in this section
Heavy maintenance work.—The term "heavy maintenance work" means a C-check, a D-check, or equivalent maintenance operation with respect to the airframe of a transport-category aircraft (including on-wing aircraft engines).
Source
- 2024–202649 U.S.C. § 44733Transportation · Oversight of repair stations located outside the United States · in this section
The term “heavy maintenance work” means a C-check, a D-check, or equivalent maintenance operation with respect to the airframe of a transport-category aircraft (including on-wing aircraft engines).
Source
- 2026–present49 U.S.C. § 44733Transportation · Oversight of repair stations located outside the United States · in this section