Document ID: chunk:federal_register_of_legislation:F2008L02896:body:0:p2
Version: federal_register_of_legislation:F2008L02896
Segment Type: other
Provision Reference: 
Character Range: 3432–7069

72-43-20      2A1205-01     Duct Assy, Cooling Air, No. 4 Bearing, Rear.
                72-43-20      2A3078-01     Duct Assy, Cooling Air, No. 4 Bearing, Rear.
                72-45-11      2A0594        Metering Plug, HPT Hub, Stage 1.
                72-45-11      2A1040        Metering Plug, HPT Hub, Stage 1.
                72-45-11      2A2181        Metering Plug, HPT Hub, Stage 1.
                72-45-13      2A0884        Seal Air, HPT Stage 1.
                72-45-13      2A1203        Seal Air, HPT Stage 1.
                72-45-13      2A0884-001    Seal Air, HPT Stage 1.
                79-22-49      5R8111        Tube A/O Oil-No. 4 Brg Scav Dif Case to Bif Panel.
                79-22-49      5R8138        Tube A/O Oil-No. 4 Brg Scav Dif Case to Bif Panel.
                79-22-49      6A5367        Tube A/O Oil-No. 4 Brg Scav Dif Case to Bif Panel.
                79-22-49      5A9083        Tube A/O Oil-No. 4 Brg Discon to Discon.
                79-22-49      5A9084        Tube A/O Oil-No. 4 Brg Discon to Scav Valve.
                79-22-49      5A8573        Tube A/O Oil-Press 'T' To Pressure Transducer.
                79-23-51      1648MK2       Scavenge Valve.

                   2. V2522-A5, V2524-A5, V2527-A5, V2527E-A5, V2527M-A5, V2530-A5, and V2533-A5 Engines:

                   For V2522-A5, V2524-A5, V2527-A5, V2527E-A5, V2527M-A5, V2530-A5, and V2533-A5 engines, remove the parts listed by P/N in the following Table 2 of this AD. The ATA chapter reference of the IAE V2500-A5 engine manual
                   (E-V2500-1IA) contains information on removing the parts.

   Table 2. - V2522-A5, V2524-A5, V2527-A5, V2527E-A5,
   V2527M-A5, V2530-A5, and V2533-A5 Parts To Be Removed
   ATA chapter   P/N          Nomenclature
   reference
   72-42-20      2A0367-01    Tube Assy of, Weep, No. 4 Bearing Outer.
   72-42-20      2A2873-01    Tube Assy of, Weep, No. 4 Bearing Outer.
   72-42-33      2A2055       Seal Assy, No. 4 Bearing, Front.
   72-42-33      2A2834       Seal Assy, No. 4 Bearing, Front.
   72-42-33      2A2930       Seal Assy, No. 4 Bearing, Front.
   72-42-33      2A3525       Seal Assy, No. 4 Bearing, Front.
   72-42-33      2A3538       Seal Assy, No. 4 Bearing, Front.
   72-42-33      2A0851       Support Assy, No. 4 Bearing Seal.
   72-42-33      2A2833       Support, No. 4 Bearing, Seal Assy.
   72-42-33      2A3537       Support, No. 4 Bearing Seal Assy.
   72-42-35      2A0892-01    Duct Assy, Cooling Air, No. 4 Bearing, Front.
   72-42-35      2A2257-01    Duct Assy, Cooling Air, No. 4 Bearing, Front.
   72-43-20      2A2056       Seal Assy, No. 4 Bearing, Rear.
   72-43-20      2A2931       Seal Assy, No. 4 Bearing, Rear.
   72-43-20      2A3526       Seal Assy, No. 4 Bearing, Rear.
   72-43-20      2A0847       Seal Ring Holder.
   72-43-20      2A0891-01    Duct Assy, Cooling Air, No. 4 Bearing, Rear.
   72-43-20      2A1205-01    Duct Assy, Cooling Air, No. 4 Bearing, Rear.
   72-43-20      2A3078-01    Duct Assy, Cooling Air, No. 4 Bearing, Rear.
   72-45-11      2A0594       Metering Plug, HPT Hub, Stage 1.
   72-45-11      2A1040       Metering Plug, HPT Hub, Stage 1.
   72-45-11      2A2354       Metering Plug, HPT Hub, Stage 1.
   72-45-11      2A3182       Metering Plug, HPT Hub, Stage 1.
   72-45-13      2A1352       Seal Air, HPT Stage 1.
   72-45-13      2A3032       Seal Air, HPT Stage 1.
   79-22-49      5R8138       Tube A/O Oil-No. 4 Brg Scav Dif Case to Bif Panel.

             79-22-49    6A5367    Tube A/O Oil-No. 4 Brg Scav Dif Case to Bif Panel.
             79-22-49    5A9083    Tube A/O Oil-No. 4