StacksVerified U.S. regulatory reference

14 CFR §65.133

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Each certificated parachute rigger must have a seal with an identifying mark prescribed by the Administrator, and a seal press. After packing a parachute he shall seal the pack with his seal in accordance with the manufacturer's recommendation for that type of parachute.