§125.139. Oil system drains.
14 C.F.R. § 125.139
Accessible drains incorporating either a manual or automatic means for positive locking in the closed position must be provided to allow safe drainage of the entire oil system.
Notes, amendments, and revision history
Authority
Authority: 49 U.S.C. 106(f), 106(g), 40113, 44701-44702, 44705, 44710-44711, 44713, 44716-44717, 44722.
Source
Source: Docket 19779, 45 FR 67235, Oct. 9, 1980, unless otherwise noted.