PRIME CONTRACTOR	SPECIFICATION	PROCESS	CODE	NOTES
APPROVALS:
SIKORSKY	MIL-A-8625/SS 8483	Anodic Coating for Aluminum and Aluminum Alloys (Sulfuric Acid Anodize)	AIII	Notes: H. Unless otherwise specified, MIL-A-8625 anodize shall be Type I, chromic acid, and Class I, non-dyed and unsealed. When chromic acid Type I is used as a mask for subsequent Type III anodize, Type I shall be sealed. Caution: Pre-bond preparation of Aluminum parts requires a specific anodize procedure in accordance with SS 8752, Cleaning of Material Prior to Bonding. T. For parts made from 7050 aluminum; all parts shall be visually inspected after anodizing to assure there is no surface pitting or intergranular attack. Additionally, two panels, a minimum of 3" x 6" from the same material as the part, shall be processed with the parts through all the processing steps. Examination of the panels at 10X minimum shall reveal no evidence of pitting or intergranular attack.
SIKORSKY	MIL-A-8625/SS 8483	Anodic Coating for Aluminum and Aluminum Alloys (Chromic Acid Anodize)	AI	Notes: H. Unless otherwise specified, MIL-A-8625 anodize shall be Type I, chromic acid, and Class I, non-dyed and unsealed. When chromic acid Type I is used as a mask for subsequent Type III anodize, Type I shall be sealed. Caution: Pre-bond preparation of Aluminum parts requires a specific anodize procedure in accordance with SS 8752, Cleaning of Material Prior to Bonding. T. For parts made from 7050 aluminum; all parts shall be visually inspected after anodizing to assure there is no surface pitting or intergranular attack. Additionally, two panels, a minimum of 3" x 6" from the same material as the part, shall be processed with the parts through all the processing steps. Examination of the panels at 10X minimum shall reveal no evidence of pitting or intergranular attack.
SIKORSKY	MIL-A-8625/SS 8483	Anodic Coating for Aluminum and Aluminum Alloys (Hard Anodize)	AIII	Notes: H. Unless otherwise specified, MIL-A-8625 anodize shall be Type I, chromic acid, and Class I, non-dyed and unsealed. When chromic acid Type I is used as a mask for subsequent Type III anodize, Type I shall be sealed. Caution: Pre-bond preparation of Aluminum parts requires a specific anodize procedure in accordance with SS 8752, Cleaning of Material Prior to Bonding. T. For parts made from 7050 aluminum; all parts shall be visually inspected after anodizing to assure there is no surface pitting or intergranular attack. Additionally, two panels, a minimum of 3" x 6" from the same material as the part, shall be processed with the parts through all the processing steps. Examination of the panels at 10X minimum shall reveal no evidence of pitting or intergranular attack.
SIKORSKY	QQ-P-35/SS 8435	Passivation
SIKORSKY	SS 8483	Anodic Coating for Aluminum and Aluminum Alloys
SIKORSKY	SS 8767	Shot Peen	SHPA	Notes: M. Approval of facility only. The shot peening technique shall also be approved by Sikorsky Product Integrity for each Sikorsky part number. Q. The codes for shot peening that include a (C) indicate that the Source is approved to shot peen and inspect critical characteristics and they have approved Category H Inspectors.
SIKORSKY	SS 8769	Shot Peen Metal Parts, Local Rework of	SHPA	Notes: M. Approval of facility only. The shot peening technique shall also be approved by Sikorsky Product Integrity for each Sikorsky part number. Q. The codes for shot peening that include a (C) indicate that the Source is approved to shot peen and inspect critical characteristics and they have approved Category H Inspectors.
SIKORSKY	SS 8805	Magnetic Particle	MT	Notes: R. A written procedure for each configuration shall be approved by Sikorsky NDI Engineering when SS 8813 Class IA or IB is invoked on the drawing or Purchase Order.
SIKORSKY	SS 8806	Fluorescent Penetrant	PT	Notes: R. A written procedure for each configuration shall be approved by Sikorsky NDI Engineering when SS 8813 Class IA or IB is invoked on the drawing or Purchase Order.