GroundRules
46 CFR 61.20-18: -18 Examination requirements.
Where this section sits in the code
- Title 46—Shipping
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER F—MARINE ENGINEERING
- PART 61—PERIODIC TESTS AND INSPECTIONS
- Subpart 61.20—Periodic Tests of Machinery and Equipment
(a) Each tailshaft must be drawn and visually inspected at each examination.
(b) On tailshafts with a taper, keyway, (if fitted) and propeller designed in accordance with American Bureau of Shipping standards to reduce stress concentrations, the forward 1/3 of the shaft's taper section must be nondestructively tested in addition to a visual inspection of the entire shaft.
(c) On tailshafts with a propeller fitted to the shaft by means of a coupling flange, the flange, the fillet at the propeller end, and each coupling bolt must be nondestructively tested in addition to a visual inspection of the entire shaft.
Collected 2026-08-27T02:26:22Z. Source file · JSON