CFR /  Title 41  /  Part 102-33  /  Sec. 102-33.120 Are there requirements for acquiring life-limited

Yes, when you acquire new or used life-limited parts, you must--

(a) Identify and inspect the parts, ensuring that they have civil or military-certified documentation; and

(b) Mutilate and dispose of any expired life-limited parts (see Sec. 102-33.370 on handling life-limited parts).