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Materials and Supplies

Maintenance materials and supplies (directly consumed)

46.3 - Aircraft instruments
46.1 - Airframes
46.2 - Engine (aircraft parts)
46.9 - Ground property and equipment
46.6 - Materials and supplies ‑ all flight equipment, Group I carriers

Maintenance materials and supplies (not consumed in direct maintenance)

45 - Aircraft fuels and oils, Group I carriers
45.1 - Aircraft fuels
45.2 - Aircraft oils
49 - Automotive
50 - Blue prints
49 - Chemicals and solvents ‑ shops
50 - Chemicals and solvents ‑ printing
49 - Cleaning compounds ‑ shops
50 - Cleaning compounds ‑ printing
53 - Cleaning compounds ‑ other
49 - Composition materials ‑ shops
50 - Drafting and engineering
49 - Electrical ‑ shops
53 - Electrical ‑ other
50 - Flight crew supplies
49 - Fuels and lubricants ‑ shops
49 - Glass and glass products
49 - Hardware
50 - Labels and small signs
49 - Lumber and wood products
50 - Manuals and publications
53 - Medical
49 - Paints, lacquers and thinners ‑ shops
53 - Photographic
49 - Plumbing ‑ shops
59 - Printing ‑ tariffs, schedules and timetables
50 - Printing and duplicating
49 - Rubber and plastic goods
53 - Safety (ground supplies)
49 - Sheet metal
50 - Shipping and marking supplies  
49 - Small tools
49 - Special clothing and devices
50 - Standard forms ‑ company