Bill of Materials *206EC-500-1, REV. M ITEM # P/N DESCRIPTION QTY TYP 0 *206EC-500-1, REV. M 206A/B BLEED AIR PLUMBING INST'N 1 KIT 1 NAS1149F1290P WA

Bill of Materials *206EC-500-1, REV. M ITEM # P/N DESCRIPTION QTY TYP 0 *206EC-500-1, REV. M 206A/B BLEED AIR PLUMBING INST'N 1 KIT 1 NAS1149F1290P WASHER 2 EA 2 ES00140-3 RUBBER EXTRUSION 12 IN 3 NAS43DD3-23FC SPACER 1 EA 4 S-5004EC-2 TUBE ASSEMBLY 1 EA 5 S-5004EC-1 TUBE ASSEMBLY 1 EA 6 80-004-2-6 INSERT 1 EA 7 S-5004EC-7 TUBE ASSEMBLY 1 EA 8 S-5004EC-6 TUBE ASSEMBLY 1 EA 9 S-5004EC-5 TUBE ASSEMBLY 1 EA 10 S-5004EC-4 TUBE ASSEMBLY 2 EA 11 S-5004EC-3 TUBE ASSEMBLY 1 EA 12 S-5008EC-2 HOSE ASSEMBLY 1 EA 13 S-5008EC-1 HOSE ASSEMBLY 1 EA 14 NAS43DD3-40FC SPACER 2 EA 15 MS20364-1032 NUT (Alt: MS21083N3) 4 EA 16 AN525-10R18 SCREW 2 EA 17 NAS1149F0332P WASHER 1 EA 18 NAS1149F0363P WASHER 4 EA 19 MS21042L3 NUT 3 EA 20 MS35207-267 SCREW 2 EA 21 MS21919WDG13 CLAMP 8 EA 22 AN824-8D TEE 1 EA 23 AN917-3D TEE (Alt: AS4857D03) 2 EA 24 MS20822-6-6D ELBOW 2 EA 25 AN816-6-6D UNION 2 EA 26 AN815-6D UNION 2 EA 27 AN815-8D UNION 1 EA 28 8-F650X-S UNION (Alt: 2266-8-8S) 1 EA 29 AN912-4 REDUCER 1 EA 30 AN912-4D REDUCER 1 EA Page 1 of 2

Bill of Materials *206EC-500-1, REV. M ITEM # P/N DESCRIPTION QTY TYP 31 MS20822-8 ELBOW 1 EA 32 AN816-8D UNION 3 EA 33 AN833-8 ELBOW 1 EA 34 AS3084-8 PACKING 5 EA 35 AN814-8D PLUG 1 EA 36 AN832-8 UNION 1 EA 37 AN938-8 TEE 1 EA 38 AN924-8 NUT 3 EA 39 S-5020EC-2 RESTRICTOR ASSY. 1 EA 40 S-5020EC-1 RESTRICTOR ASSY. 2 EA Page 2 of 2

Bill of Materials *206EC-500-2, REV. M ITEM # P/N DESCRIPTION QTY TYP 0 *206EC-500-2, REV. M 206A/B BLEED AIR PLUMBING INST'N 1 KIT 1 203101-8-8S FITTING (Alt: 8S6X-S) 1 EA 2 206EC-500-10 PLACARD 1 EA 3 6-C6X-S ELBOW (Alt: 6C6X-SS) 1 EA 4 80-004-2-6 INSERT 1 EA 5 8-F650X-S UNION (Alt: 2266-8-8S) 1 EA 6 AN3-22A BOLT 1 EA 7 AN525-10R18 SCREW 2 EA 8 AN525-10R6 SCREW 4 EA 9 AN814-8J PLUG (Alt: AS5169J08) 1 EA 10 AN815-6D UNION 2 EA 11 AN815-8D UNION 1 EA 12 AN816-6-6D UNION 2 EA 13 AN816-8D UNION 3 EA 14 AN824-8D TEE 1 EA 15 AN832-8 UNION 1 EA 16 AN833-8 ELBOW 1 EA 17 AN912-4 REDUCER 1 EA 18 AN912-4D REDUCER 1 EA 19 AN917-3D TEE (Alt: AS4857D03) 2 EA 20 AN924-8 NUT 2 EA 21 AN938-8 TEE 1 EA 22 AS3084-08 PACKING (Alt: MS9387-08) 5 EA 23 ES00140-3 RUBBER EXTRUSION 12 IN 24 S-9501EC-10 KNOB ASSEMBLY (Alt: ES39300-6/-2) 1 EA 25 ES39302-1 BEARING ASSEMBLY 1 EA 26 MS20364-1032 NUT (Alt: MS21083N3) 8 EA 27 MS20470AD4-4 RIVET 13 EA 28 MS20822-6-6D ELBOW 2 EA 29 MS20822-8 ELBOW 1 EA 30 MS21042L3 NUT 3 EA Page 1 of 2

Bill of Materials *206EC-500-2, REV. M ITEM # P/N DESCRIPTION QTY TYP 31 MS21919WDG13 CLAMP 8 EA 32 MS35207-264 SCREW 2 EA 33 MS35207-267 SCREW 3 EA 34 MS35489-9 GROMMET 2 EA 35 NAS1149D0363K WASHER 2 EA 36 NAS1149F0332P WASHER 6 EA 37 NAS1149F0363P WASHER 5 EA 38 NAS1149F1290P WASHER 2 EA 39 NAS43DD3-23FC SPACER 3 EA 40 NAS43DD3-40FC SPACER 2 EA 41 NAS43DD3-62FC SPACER 2 EA 42 S-5004EC-1 TUBE ASSEMBLY 1 EA 43 S-5004EC-2 TUBE ASSEMBLY 1 EA 44 S-5004EC-3 TUBE ASSEMBLY 1 EA 45 S-5004EC-4 TUBE ASSEMBLY 2 EA 46 S-5004EC-5 TUBE ASSEMBLY 1 EA 47 S-5004EC-6 TUBE ASSEMBLY 1 EA 48 S-5004EC-7 TUBE ASSEMBLY 1 EA 49 S-5008EC-1 HOSE ASSEMBLY 1 EA 50 S-5008EC-2 HOSE ASSEMBLY 1 EA 51 S-5020EC-3 RESTRICTOR 2 EA 52 S-5030-2 VALVE ASSEMBLY 1 EA 53 S-9002EC-2 VALVE ASSEMBLY 1 EA 54 S-9504EC-1 PLATE 1 EA 55 407H-2160-2 PLACARD 1 EA Page 2 of 2

Bill of Materials *206EC-511-1, REV. B ITEM # P/N DESCRIPTION QTY TYP 0 *206EC-511-1, REV. B DEFROST KIT 1 KIT 1 S-9001EC-1 VALVE ASSY. 1 EA. 2 S-9501EC-4 SHAFT EXTENSION 1 EA. 3 AN364-1032 NUT 5 EA. 4 AN960-10L WASHER 10 EA. 5 MS35207-264 SCREW 2 EA. 6 MS35207-269 SCREW 3 EA. 7 AN919-7D FITTING 2 EA. 8 RG-12 GROMMET 2 EA. 9 NAS43DD3-62 SPACER 3 EA. 10 MS21919DG6 CLAMP 7 EA. 11 63-190600 AEROQUIP FITTING 6 EA. 12 2807-5 AEROQUIP HOSE 0 A/R 13 S-5012-2 DIFFUSER 1 EA. 14 S-5012-1 DIFFUSER 1 EA. 15 AN824-5D TEE 1 EA. 16 S-5004EC-8 TUBE ASSY 6 EA. 17 NAS43DD3-48 SPACER 1 EA. Page 1 of 1

Bill of Materials *206EC-511-2, REV. B ITEM # P/N DESCRIPTION QTY TYP 0 *206EC-511-2, REV. B DEFROST KIT 1 KIT 1 S-9001EC-1 VALVE ASSY. 1 EA. 2 S-9501EC-4 SHAFT EXTENSION 1 EA. 3 AN364-1032 NUT 5 EA. 4 AN960-10L WASHER 10 EA. 5 MS35207-264 SCREW 2 EA. 6 MS35207-269 SCREW 3 EA. 7 AN919-7D FITTING 2 EA. 8 RG-12 GROMMET 2 EA. 9 NAS43DD3-62 SPACER 3 EA. 10 MS21919DG6 CLAMP 7 EA. 11 63-190600 AEROQUIP FITTING 6 EA. 12 2807-5 AEROQUIP HOSE 0 A/R 13 S-5012-2 DIFFUSER 1 EA. 14 S-5012-1 DIFFUSER 1 EA. 15 AN824-5D TEE 1 EA. 16 S-5004EC-6 TUBE ASSY 6 EA. 17 NAS43DD3-48 SPACER 1 EA. Page 1 of 1

Bill of Materials *206EC-512-1, REV. B ITEM # P/N DESCRIPTION QTY TYP 0 *206EC-512-1, REV. B DEFROST KIT 1 KIT 1 919-6 HOSE (Alt: 2807-6) 4 FT. 2 919-8 HOSE (Alt: 2807-8) 5 FT. 3 63-190600-6 FITTING (Alt: 20690-6-6) 4 EA. 4 63-190600-8 FITTING (Alt: 20690-8-8) 2 EA. 5 MS20364-1032 NUT (Alt: MS21083N3) 5 EA. 6 AN816-6-6D UNION 2 EA. 7 AN816-8D UNION 1 EA. 8 AN917-3D TEE (Alt: AS4857D03) 1 EA. 9 NAS1149F0332P WASHER (Alt: AN960-10L) 10 EA. 10 ES39250-1 FLEX SHAFT 1 EA. 11 ES39300-3 KNOB 1 EA. 12 S-9501EC-4 SHAFT EXTENSION 1 EA. 13 MS21919WDG-7 CLAMP 4 EA. 14 MS21919WDG-8 CLAMP 3 EA. 15 MS35207-264 SCREW 2 EA. 16 MS35207-269 SCREW 3 EA. 17 NAS43DD3-48FC SPACER (Alt: NAS43DD3-48) 4 EA. 18 NAS43DD3-62FC SPACER (Alt: NAS43DD3-62) 3 EA. 19 MS35489-14 GROMMET (Alt: RG12) 2 EA. 20 S-5004EC-8 TUBE ASSEMBLY 1 EA. 21 S-5014EC-1 DIFFUSER ASSY, L/H 1 EA. 22 S-5014EC-2 DIFFUSER ASSY, R/H 1 EA. 23 S-9010EC-1 VALVE ASSY. 1 EA. Page 1 of 1

Bill of Materials *206EC-512-2, REV. B ITEM # P/N DESCRIPTION QTY TYP 0 *206EC-512-2, REV. B DEFROST KIT 1 KIT 1 919-6 HOSE (Alt: 2807-6) 4 FT. 2 919-8 HOSE (Alt: 2807-8) 5 FT. 3 63-190600-6 FITTING (Alt: 20690-6-6) 4 EA. 4 63-190600-8 FITTING (Alt: 20690-8-8) 2 EA. 5 MS20364-1032 NUT (Alt: MS21083N3) 5 EA. 6 AN816-6-6D UNION 2 EA. 7 AN816-8D UNION 1 EA. 8 AN917-3D TEE (Alt: AS4857D03) 1 EA. 9 NAS1149F0332P WASHER (Alt: AN960-10L) 10 EA. 10 ES39250-1 FLEX SHAFT 1 EA. 11 ES39300-3 KNOB 1 EA. 12 S-9501EC-4 SHAFT EXTENSION 1 EA. 13 MS21919WDG-7 CLAMP 4 EA. 14 MS21919WDG-8 CLAMP 3 EA. 15 MS35207-264 SCREW 2 EA. 16 MS35207-269 SCREW 3 EA. 17 NAS43DD3-48FC SPACER (Alt: NAS43DD3-48) 4 EA. 18 NAS43DD3-62FC SPACER (Alt: NAS43DD3-62) 3 EA. 19 MS35489-14 GROMMET (Alt: RG12) 2 EA. 21 S-5014EC-1 DIFFUSER ASSY, L/H 1 EA. 22 S-5014EC-2 DIFFUSER ASSY, R/H 1 EA. 23 S-9010EC-1 VALVE ASSY. 1 EA. 24 S-5005EC-6 TUBE ASSY 1 EA. 25 ES39250-2 FLEX SHAFT (Ref.) 1 EA. Page 1 of 1

Bill of Materials *206EC-910-1, REV. D ITEM # P/N DESCRIPTION QTY TYP 0 *206EC-910-1, REV. D 206A/B HEATER EJECTORS/DUCTING INST'N 1 KIT 1 AN525-10R18 SCREW 32 EA 2 ES72182-1 OUTLET 4 EA 3 MS20364-1032 NUT (Alt: MS21083N3) 3 EA 4 MS21042L3 NUT 32 EA 5 MS21919WDG32 CLAMP 3 EA 6 MS35207-263 SCREW 1 EA 7 MS35207-269 SCREW 2 EA 8 NAS1149F0332P WASHER 35 EA 9 NAS43DD3-62FC SPACER 2 EA 10 S-9000EC-1 EJECTOR ASSEMBLY 4 EA 11 S-9005EC-1 DUCT ASSEMBLY 2 EA 12 S-9005EC-2 DUCT ASSEMBLY 3 EA 13 S-9005EC-3 DUCT ASSEMBLY 2 EA 14 S-9005EC-4 DUCT ASSEMBLY 1 EA 15 S-9500EC-1 DUCT ADAPTER 2 EA 16 S-9500EC-2 DUCT ADAPTER 6 EA 17 S-9501EC-1 PLATE 2 EA 18 S-9501EC-2 PLATE 2 EA 19 S-9501EC-3 GRILLE 4 EA 20 S-9501EC-7 DAMPENER 4 EA 21 S-9501EC-8 SCREEN 4 EA 22 TY525 TYRAP (Alt: MS3367-1-0) 16 EA Page 1 of 1