REVISION BAC5632 D - Orion Quality

1 BAC5632 REVISION D 8/3/2004 BORIC ACID SULFURIC ACID ANODIZINGBAC 5632 DEPARTURESEFF DATESUBCONTRACTOR(S) AFFECTEDON MODELSMFG DEPTS OF DIV BELOW AFFECTED6-319/15/1997 NONEALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFSHOP 8 3194 ONLY6-393/15/1999 NONEALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFSHOPS A W315, A W325 AND A 3900 ONLY6-435/12/2000 NONEALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFSHOP A W325 ONLY6-505/2/2001 HYTEK FINISHES COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE6-557/3/2002 NONEALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFSHOP A 39006-6012/21/2005 ALLALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFALL BCAG AND SUPPORTING6-621/10/2007 ALLALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFBCA AND SUPPORTING6-6311/15/2006 ALLALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFBCA AND SUPPORTING6-643/27/2007 ALLALL COMMERCIAL

2 AIRPLANES AND DERIVATIVES THEREOFBCA AND SUPPORTING6-677/10/2007 ALLALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFBCA AND SUPPORTING6-6810/31/2008 ALLALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFALL BCA AND SUPPORTING6-6912/17/2008 ARNPRIOR AEROSPACEALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE6-714/26/2010 ALLALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFALL BCA AND SUPPORTING6-726/15/2010 ALLALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFALL BCA AND SUPPORTING6-731/24/2011 SKILLS INC, AUBURN WAALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE6-747/13/2011 SPIRIT AEROSYSTEMS, WICHITA DIVISION, MPF SHOPS 3171, 3172 AND 3173 ONLYALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE6-7510/4/2011 MAGNETIC AND PENETRANT SERVICES COMPANY (MAPSCO)

3 ALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE6-762/17/2012 NONEALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFSHOP A-7300 ONLY6-775/29/2012 ALLALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFALL BCA AND SUPPORTING6-7811/13/2012 MECAPROTEC INDUSTRIESALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE6-795/17/2013 NONEALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFA-32506-8012/10/20153 P PROCESSING WICHITA, KANSASALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE6-819/1/2016 MHI Hiroshima PlantALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE6-821/5/2017 Orion INDUSTRIES, AUBURN, WAALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE6-838/30/2018 SANYOH MANUFACTURING COALL COMMERCIAL AIRPLANES AND DERIVATIVES THEREOFNONE9-81/27/2005 NOT AVAILABLE9-107/26/2015 ALLALL BDS EXCEPT 494 (F-22) AND 809 (P-8)

4 ALL BDS AND SUPPORTINGTHIS SPECIFICATION ESTABLISHES THE REQUIREMENTS FOR BORIC ACID SULFURIC ACID ANODIZING OF ALL ALUMINUM AND ALUMINUM REVISE REQUIREMENTS FOR UNSEALED ANODIZE PRETREATMENT SUCH THAT A LONGER PERIOD OF TIME IS ALLOWED BETWEEN ANODIZING AND PRIMING OR FIRST FUEL TANK coating ALLOW A LONGER PERIOD OF TIME BETWEEN ANODIZING AND PRIMING OR FIRST FUEL TANK coating APPLICATIONTO ALLOW A LONGER PERIOD OF TIME BETWEEN CLASS 5 ANODIZING AND PRIMING OR FIRST FUEL TANK coating ALLOW EXTENSION OF FLOW TIME FROM CLASS 5 ANODIZING TO FIRST PRIME COAT OR FUEL TANK coating FROM 16 TO 48 REVISE REQUIREMENT FOR UNSEALED ANODIZE TO ALLOW A LONGER PERIOD OF TIME BETWEEN ANODIZING AND APPLICATION OF BAC5710, TYPE 60 ADHESIVE SECTION 6C.

5 CONTINUOUS TEMPERATURE MONITORING REQUIREMENT TO AGREE WITH SECTION 8H. WHICH ALLOWS REGULAR INTERVAL MONITORING DETERMINED THROUGH EXPERIENCEREVISE SECTION TO PERMIT THE USE OF CLEAN, LINT FREE, POWDER FREE, NON SILICON GLOVES FOR HANDLING WET AND DRY ANODIZED ALLOW THE USE OF ALUMINUM INCOMING SOLUTION AND RINSE WATER PH AND FINAL IMMERSION PH AFTER ANODIZING. CHANGE SECTION OVERLY RESTRICTIVE RINSE WATER CHLORIDE CONCENTRATION FROM 25 PPM MAXIMUM TO 50 PPM NONDESTRUCTIVE AND NONCHEMICAL ALTERNATIVE FOR ANODIZE coating WEIGHT MEASUREMENT ON BORIC-SULFURIC ACID ADD SODIUM CHROMATE TETRAHYDRATE FOR USE IN DILUTE CHROMATE SEAL SOLUTION AND UPDATE OBSOLETE MATERIAL SPECIFICATION REFERENCES IN MATERIALS REVISE REQUIREMENTS FOR UNSEALED ANODIZED PRETREATMENT TO ALLOW A LONGER PERIOD OF TIME BETWEEN ANODIZING AND PRIMER OR FUEL TANK coating APPLICATIONTO INCREASE THE ALLOWABLE THICKNESS RANGE FOR

6 CORROSION RESISTANCE PANELSTO REMOVE PAINT ADHESION TESTING REQUIREMENTS FROM SECTION 11 FOR CLASS 5 ALLOW EXTENSION OF FLOW TIME FROM CLASS 5 ANODIZING TO FIRST PRIME COAT OR FUEL TANK coating FROM 16 TO 48 SUBCONTRACTOR AND MFG DEPT LISTINGS TO ALLOW A LONGER PERIOD OF TIME BETWEEN CLASS 5 ANODIZING AND PRIMING OR FIRST FUEL TANK coating ALLOW EXTENSION OF FLOW TIME FROM CLASS 5 ANODIZING TO FIRST PRIME COAT OR FUEL TANK coating FROM 16 TO 48 INCREASE THE PERIOD OF TIME BETWEEN ANODIZING AND APPLICATION OF VARIOUS coating SYSTEMS TO 80 HOURS.

7 TO ADD BAC5710 TYPE 51 TO THE LIST OF APPLICABLE COATINGSTO ALLOW NONDESTRUCTIVE AND NONCHEMICAL ALTERNATIVE FOR ANODIZE coating WEIGHT MEASUREMENT ON BORIC-SULFURIC ACID ALLOW EXTENSION OF FLOW TIME FROM CLASS 5 ANODIZING TO FIRST PRIME COAT OR FUEL TANK coating FROM 16 TO 48 ALLOW A LONGER PERIOD OF TIME BETWEEN CLASS 5 ANODIZING AND PRIMING, OR FUEL TANK coating OR BAC5710, TYPE 60 ADHESIVE PRIMER. ADD BMS10-83 TYPE VI AND TYPE VIITO ALLOW EXTENSION OF FLOW TIME FROM CLASS 5 ANODIZING TO FIRST PRIME COAT OR FUEL TANK coating FROM 16 TO 48 ALLOW EXTENSION OF FLOW TIME FROM CLASS 5 ANODIZING TO FIRST PRIME COAT OR FUELTANK coating FROM 16 TO 48 ALLOW EXTENSION OF FLOW TIME FROM CLASS 5 ANODIZING TO FIRST PRIME COAT OR FUEL TANK coating FROM 16 TO 48 ALLOW EXTENSION OF FLOW TIME FROM CLASS 5 ANODIZING TO FIRST PRIME COAT OR FUEL TANK coating FROM 16 TO 48 USERS TO BAC5884.