contingency maintenance / special maintenance

special maintenance / contingency maintenance

civil contingency

contingency contracting

contingency operation

contingency operations support

contingency plan (COP)

contingency response program

contingency support

operational contingency support

overseas contingency operations (OCO)

small scale contingency (SSC)

primary, alternate, contingency, emergency (PACE)

contingency power

GOTWA five point contingency plan (Going, Others, Time, What, Actions)

contingency or war plan

contingency barrage

contingency call

contingency force

contingency item

contingency mission

contingency plan

contingency zone

contingency

contingency planning

contingency target

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

maintenance idling (periodic running of engine for maintenance purposes)

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