41 CFR § 102-33.120
Are there requirements for acquiring life-limited parts?
June 9, 2020
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 §102-33.370 on handling life-limited parts).