§280.36. Periodic operation and maintenance walkthrough inspections. — Inbound Citations

(c) In addition to the walkthrough inspection requirements in § 280.36, owners and operators must inspect the following additional areas for airport hydrant systems at least once every 30 days if confined space entry according to the Occupational Safety and Health Administration (see 29 CFR part 1910) is not required or at least annually if confined space entry is required and keep documentation of the inspection according to § 280.36(b).

(1) visually check for any damage; remove any liquid or debris; and check for any leaks, and

(2) check for any hydrant piping leaks.

(i) The equipment is double walled and the integrity of both walls is periodically monitored at a frequency not less than the frequency of the walkthrough inspections described in § 280.36. Owners and operators must begin meeting paragraph (a)(1)(ii) of this section and conduct a test within 30 days of discontinuing periodic monitoring of this equipment; or

(c) In addition to the walkthrough inspection requirements in § 280.36, owners and operators must inspect the following additional areas for airport hydrant systems at least once every 30 days if confined space entry according to the Occupational Safety and Health Administration (see 29 CFR part 1910) is not required or at least annually if confined space entry is required and keep documentation of the inspection according to § 280.36(b).

(1) visually check for any damage; remove any liquid or debris; and check for any leaks, and

(2) check for any hydrant piping leaks.

(6) Documentation of periodic walkthrough inspections (§ 280.36(b));