Part 31Airworthiness standards for manned free balloons

## Part 31—Airworthiness standards for manned free balloons Table of contents 31.001 Airworthiness standards 31.002 Incidental provisions 31.003 Changes to Part 31 of the FARs 31.004 Changes to EASA CS‑31HB 31.005 Changes to EASA CS‑31GB 31.006 Approvals under Part 31 of the FARs 31.007 Approvals under EASA CS‑31HB 31.008 Approvals under EASA CS‑31GB