Bell Helicoptor
Aero Metal Finishing Certifications
APPROVED SUPPLIER FOR THE FOLLOWING PROCESSES
| SPECIFICATION | PROCESS/CODE |
| BPS 4075 | MAGNETIC PARTICLE INSPECTION (CODE IA) |
| BPS 4089 | FLOURESCENT PENETRANT INSPECTION – WATER WASHABLE (CODE IB1) |
| BPS 4453 | INSPECTION, CONDUCTIVITY OF 2024-T3, T4, T24 BARE & PRIMED ALUMINUM ALLOY TUBING FOR HEAT TREAT (CODE 1B2) |
| BPS 4001 | CHROMIC ACID ANODIZE (CODE PA) |
| BPS 4138 | CHEMICAL CLEANING OF AIRCRAFT MATERIALS (CODE PS) |
| BPS 4182 | CHEMICAL FILM TREATMENT, CLASS 1A (CODE QB1) |
**BELL ALLOWS PROCESSING TO MIL STDS WITH NADCAP APPROVAL