Bell Helicopter

Approved processes for Bell Helicopter.
BPS 4460 Bond, Fab, Struct. Comp. Using Hi & Inter Temp Curing Uni Dir Fiber Reinf Epoxy Preimpreg Comp Matl ACI 7/18/2005
BPS 4423 Bonded Structures, Contoured, Low Temp (Also includes BPS 4437 & 4458) ACI 7/7/2002
BPS 4408 Bonding Machined Parts (Also BPS 4423 & 4458) ACI 7/18/2005
BPS 4403 Bonding, Adhesive, Epoxy-Based ACI 7/18/2005
BPS 4511 Bonding, Laminate Composite Structures (Also BPS 4518) ACI 7/18/2005
BPS 4425 Bonding, Splicing Honeycomb Cores & Installing Inserts ACI 7/18/2005
BPS 4182 Chemical Film Treatment, Class 1A ACI 7/18/2005
BPS 4182 Chemical Film Treatment, Class 3 ACI 7/18/2005
BPS 4389 Chemical Milling Aluminum ACI 7/18/2005
BPS 4139 Heat Treatment of Aluminum Alloy 2024 < .036 AEI 4/27/2005
BPS 4453 Inspection, Conductivity of Wrought Aluminum Sheets, Bar, Plate, Forging & Extrusions to Determine Heat Treat AEI 4/27/2005
BPS 4453 Inspection, Conductivity of Wrought Aluminum Sheets, Bar, Plate, Forging & Extrusions to Determine Heat Treat ACI 7/18/2005
BPS 4089 Inspection, Fluorescent Penetrant of Machined Parts AEI 4/27/2005
BPS 4089 Machining (Assemblies, Large and Small) AEI 4/27/2005
BPS 4089 Machining (Details, Large and Small) AEI 4/27/2005
BPS 4339 Machining of Honeycomb Core, Aluminum ACI 7/18/2005
BPS 4339 Machining of Honeycomb Core, Non- Metallic ACI 7/18/2005
BPS 4352 Section II, Method II - Sulfuric/Sodium Dichromate Etch ACI 7/18/2005
BPS 4352 Section II, Method IV - Phosphoric Acid Anodize ACI 7/18/2005
BPS 4352 Section II, Method V - Brush-on Acid Treatment ACI 7/18/2005
BPS 4089 Sheet Metal Assemblies, (Complex & Simple) AEI 4/27/2005
BPS 4389 Sheet Metal Assemblies, (Complex & Simple) ACI 7/18/2005
BPS 4089 Sheet Metal Details AEI 4/27/2005
BPS 4389 Sheet Metal Details ACI 7/18/2005
BPS 4458 Structural Adhesive Bonding Using Intermediate - High Performance Supported and Unsupported Adhesive Film ACI 7/18/2005
BPS 4352 Surface Preparation of Materials for Adhesive Bonding (Section II) ACI 4/10/2002