| Specification | ProcessDescription | Category | SpecLimits |
| ACS-PRS-2151 | Process Specification for Sealing, Integral Fuel Tank and Fuel Cell Cavity | Finishes/Coatings | Limits: Not approved for Type I, Joggle Sealing, Hole/Slot Sealing, use of Premolded Seal Caps and Appendix A (Ref: RC/I R432667 defines Qualification requirements) |
| ACS-PRS-2201 | Surface Preparation for Structural Adhesive Bonding | Chemical Processing | Limits: Limited to Type I, Class A only |
| ACS-PRS-2201.01 | Surface Preparation for Structural Adhesive Bonding, Composites | Composites | Limits: Limited to producing Epoxy parts. Ref. RCI 445148 |
| ACS-PRS-5001 | Curing Procedures for Composite Laminates and Sandwich Assemblies | Composites | Limits: Not approved for Appendix A |
| ACS-PRS-5017 | Process Specification Fabrication of Out-of-Autoclave, 350°F Cure, Epoxy Laminates | Composites | Limits: Limits: None NGAS M&P (B. Marino) confirmed that all room temperature qualification testing has been completed. |
| ACS-PRS-5053 | Machining of Nonmetallic Honeycomb Details | Composites | Limits: Not approved for Application of Removable Stabilization Material for Machining (Ref: para. 3.3.5.2) Not approved for Appendix A |
| ACS-PRS-5065 | Process Specification for Fabrication Of 350°F Curing Out-Of-Autoclave Epoxy Composite Structure, Bonded, Cocured, Or Cobonded | Composites | Limits: Limits: None NGAS M&P (B. Marino) confirmed that all room temperature qualification testing has been completed Ref RC/I’s R429930, R431982 |
| ACS-PRS-5065.01 | Process Specification for Fabrication of Secondarily Bonded Structure Using Low Vacuum | Composites | Limits: None |
| ACS-PRS-5065.02 | Installing Inserts, Hardpoints, and Edge Filler in Composite Sandwich Structure | Composites | Limits: None |
| ACS-PRS-6002 | Hole Preparation, Drilling, Mach.,Trimming for Composite/Metallic Structure | Composites | Limits: Not approved for Appendix A,B & C |
| ACS-PRS-6002.01 | Process Specification for Contamination Free Hole Preparation, Drilling, Machining and Trimming of Composites and Composite/Metallic Structures | Composites | Limits: None |
| ACS-PRS-7001 | Ultrasonic Inspection of Composites and Bonded Assemblies | Non-Destructive Testing | Limits: Not approved for Appendix A & B |
| ACS-PRS-7101 | Non-Destructive Inspection of Composite Structures | Non-Destructive Testing | Limits: None |
| ACS-PRS-8002 | Area Requirements for Composite Fabrication | Composites | Limits: Limits: Limited to Areas; C, D and E only Not Approved for Appendix A & B |