aircraft maintenance and repair

airframe repair / patch repair

patch repair / airframe repair

Beyond local repair/Beyond economical repair (BLR/BER)

maintenance and repair equipment

maintenance, repair and operation (MRO)

maintenance, repair and overhaul (MRO)

medical equipment maintenance and repair

maintenance and repair

air maintenance and repair ship

heavy maintenance/repair

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

aircraft repair

contingency maintenance / special 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

special maintenance / contingency maintenance

battle damage assessment and repair (BDAR)

repair and refitting battalion

class IX supplies (Repair parts and components)

repair, replacement, testing and inspection (of components)

air equipment repair and depot company

repair and recovery party

repair and salvage

repair and salvage squadron

aircraft track and balance (adjusting balance of aircraft)

observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)

aircraft maintenance company (AMCO)

aircraft maintenance

aircraft maintenance inspector