CFM56-3 Fan Frame

Applicable Part Numbers: 335-034-928-0, 335-034-932-0, 335-034-934-0, 335-034-937-0, 335-034-941-0, 335-034-946-0, 335-034-956-0, 335-034-931-0, 335-034-933-0, 335-034-935-0, 335-034-936-0, 335-034-945-0, 335-034-947-0, 335-034-964-0

ATA: 72-23-01


  • Clean, NDT, Inspect
  • Repair 001 –Replacement of the riveted self-locking nuts
  • Repair 002 – Replacement of Ring-Locked Studs
  • Repair 003 – Replacement of the Swaged Self-Locking Inserts
  • Repair 004 – Thermal Spray Repair of Dia F
  • Repair 005 – Thermal Spray Repair of Dia B
  • Repair 006 – Thermal Spray Repair of Dia A
  • Repair 007 – Thermal Spray Repair of Dia C
  • Repair 008 – Thermal Spray mating surface of fan frame
  • Repair 009 – Thermal spray repair of mating surface
  • Repair 010 – Thermal spray repair of Surf A
  • Repair 011 – Thermal Spray repair of Surf K
  • Repair 012 – Thermal Spray repair of Surf L
  • Repair 013 – Thermal Spray Repair of Dia D
  • Repair 014 – Thermal Spray Repair of Dia P
  • Repair 015 – Thermal Spray Repair of mating Surface
  • Repair 016 – Thermal Spray Repair of Mating Surface with thrust reverser adapter ring
  • Repair 022 – Reconditioning of the trailing edges on the thick and thin primary airstream struts
  • Repair 023 – patch repair of the fan frame hub webs
  • Repair 024 – repair of the damaged fan frame hub webs by filler welding
  • Repair 025 – Reconditioning of the no. 3 bearing support mating face
  • Repair 026 – Reconditioning of No. 3 Bearing Support Locating Dia
  • Repair 027 – Reconditioning of the locating Dia with the hp compressor case by filler welding
  • Repair 028 – removal of the oxidation defects from the surfaces of fan frame
  • Repair 029 – Replacement of HI-Lok-Type Fastener Items
  • Repair 030 – replacement of the trailing edge on the primary airstream strut
  • Repair 032 – Replacement of crimped self-locking shank nuts
  • Repair 033 – reconditioning of the engine forward mount fitting attachment holes
  • Repair 034 – Replacement of the fan frame centering pin
  • Repair 035 – Reconditioning of the ring-locked stud hole recesses
  • Repair 036 – Repair radial Drive shaft housing locating Dia on outer Ring in Strut No. 10
  • Repair 037- Machining of Radial Drive Shaft Housing Bore and Replace Housing
  • Repair 038 – Thick Radial Strut replacement
  • Repair 045 – Blend repair of VBV Wire Hole
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