DOCUMENT CHANGE NOTICE (DCN):- Manufacture Mode Cleaner Tube Baffle Assembly (1) DCN No. E1000822-v1 (2) Documents Affected DOCUMENT No. TITLE D1003118-00-v2 aLIGO Mode Cleaner Tube Baffle Plate, Upper-MCA D1003119-00-v2 aLIGO Mode Cleaner Tube Baffle Plate, Lower-MCA D1003118-01-v2 aLIGO Mode Cleaner Tube Baffle Plate, Upper-MCB1 D1003119-01-v2 aLIGO Mode Cleaner Tube Baffle Plate, Lower-MCB1 D1003118-02-v2 aLIGO Mode Cleaner Tube Baffle Plate, Upper-MCB2 D1003119-02-v2 aLIGO Mode Cleaner Tube Baffle Plate, Lower-MCB2 D1003118-03-v2 aLIGO Mode Cleaner Tube Baffle Plate, Upper-MCB3 D1003119-03-v2 aLIGO Mode Cleaner Tube Baffle Plate, Lower-MCB3 D1003118-04-v2 aLIGO Mode Cleaner Tube Baffle Plate, Upper-MCB4 D1003119-04-v2 aLIGO Mode Cleaner Tube Baffle Plate, Lower-MCB4 D1100468-v2 aLIGO Mode Cleaner Tube Baffle, Upper Aperture Plate, MCA1 D1100469-v2 aLIGO Mode Cleaner Tube Baffle, Lower Aperture Plate, MCA1 D1100512-v2 aLIGO Mode Cleaner Tube Baffle, Upper Aperture Plate, MCA3 D1100513-v2 aLIGO Mode Cleaner Tube Baffle, Lower Aperture Plate, MCA3 D1003109-v2 aLIGO Mode Cleaner Tube Baffle Aperture Plate, 75 MM D1003110-v2 aLIGO Mode Cleaner Tube Baffle Aperture Plate, 200 MM D1002995-v2 aLIGO Mode Cleaner Tube Baffle Aperture Plate , 1500 MM D1001926-v2 aLIGO Mode Cleaner Tube Baffle, Right Brace D1002867-v2 aLIGO Mode Cleaner Tube Baffle, Left Brace D1002868-v1 aLIGO Mode Cleaner Tube Baffle, Inner Right Brace D1002869-v1 aLIGO Mode Cleaner Tube Baffle, Inner Left Brace D1002871-v2 aLIGO Mode Cleaner Tube Baffle, Spoke D1000779-v1 aLIGO mode Cleaner Tube baffle, Mount Bracket, Bottom D1000780-v1 aLIGO mode Cleaner Tube Baffle, Mount Bracket, Top D1000783-v1 aLIGO mode Cleaner Tube Baffle, Standoff spacer, Right D1000784-v1 aLIGO mode Cleaner Tube Baffle, Standoff spacer, Left D1000777-v1 aLIGO mode Cleaner Tube Baffle, Baffle Ring, Top D1000776-v1 aLIGO mode Cleaner Tube Baffle, Baffle Ring, Bottom D1000778-v1 aLIGO mode Cleaner Tube baffle, Turn Buckle Screw D1002996-v2 aLIGO Mode Cleaner Tube Baffle, Aperture Support D1002997-v2 aLIGO Mode Cleaner Tube Baffle, Aperture Mid Brace D1002998-v2 aLIGO Mode Cleaner Tube Baffle, Aperture Side Brace D1003059-v1 aLIGO Mode Cleaner Tube Baffle, Aperture Clip D1100987-v1 aLIGO Mode Cleaner Tube Baffle, AL Aperture Clip D1100121-v1 aLIGO Mode Cleaner Tube Baffle, Inner Upper Left Brace_MCA1 D1100277-v1 aLIGO Mode Cleaner Tube Baffle, Inner Lower Left Brace_MCA1 D1101159-v1 aLIGO Mode Cleaner Tube Baffle, Rect Brace_MCA1 D1101150-v1 aLIGO Mode Cleaner Tube Baffle, Tube Baffle Plate Upper_MCA1 D1100312-v1 aLIGO Mode Cleaner Tube Baffle, Inner Upper Right Brace_MCA3 D1100350-v1 aLIGO Mode Cleaner Tube Baffle, Inner Lower Right Brace_MCA3 D1101160-v1 aLIGO Mode Cleaner Tube Baffle, Rect Brace_MCA3 D1101152-v1 aLIGO Mode Cleaner Tube Baffle, Tube Baffle Plate Lower_MCA3 E1000831-v1 BOM-aLIGO Mode Cleaner Tube Baffle Top Assembly (3) CHANGE DESCRIPTION (FROM / TO):- Initial release of aLIGO Mode Cleaner Tube Baffle Assembly and BOM. (4) REASON FOR CHANGE:- (5) SIGNATURES REQUESTED:- (6) DCN DISTRIBUTION: - aLIGO_AOS