periodic maintenance

maintenance idling (periodic running of engine for maintenance purposes)

periodic maintenance check

periodic preventive maintenance service

periodic intelligence report

periodic report

periodic review

Periodic Armaments Planning System (PAPS)

periodic(al) inspection

log-periodic dipole array

periodic inspection

periodic intelligence report

periodic logistics report

periodic operations report

periodic personnel report

periodic report

contingency maintenance / special maintenance

depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance

maintenance checks / routine maintenance, scheduled tasks

organizational maintenance (O-level) (day-to-day work that standard airfield maintenance groups perform in support of airfield operations)

routine maintenance / scheduled tasks, maintenance checks

scheduled tasks / routine maintenance, maintenance checks

special maintenance / contingency maintenance

aircraft maintenance company (AMCO)

base maintenance

battalion maintenance platoon

communications and control systems maintenance

crew (preventive) maintenance

depot maintenance

Depot Maintenance Actions Working Group (DMAWG)

development and maintenance of morale

direct maintenance support

establishment and maintenance of protective measures