| Specification | Process Description | Category | Limits |
| ACS-PRS-5053 | Machining of Nonmetallic Honeycomb Details | Composites | Limits: Not approved for Appendix A |
| ACS-PRS-6002.01 | Process Specification for Contamination Free Hole Preparation, Drilling, Machining and Trimming of Composites and Composite/Metallic Structures | Composites | Limits: Per RCI 428014 No approval is given for drilling and machining of metallic materials. If future use is required then additional qualification testing will be required. |