Attachment_018_SEMA_Appendix_N_PWS

W58RGZ-15-R-0045 APPENDIX N to SEMA PWS

CORROSION PREVENTION AND CONTROL

FOR

EO/TO-5 AIRCRAFT

The contractor shall continue to implement existing approved Corrosion Control Programs IAW best commercial practice and as required by Viking PSM 1-7-5 Corrosion Prevention & Control Manual. The Viking Corrosion Inspection Program initial threshold inspection has been complied with on all EO/TO 5 aircraft. The contractor shall comply with the equalized corrosion inspection requirements outlined in the approved scheduled inspection program outlined in Viking PSM 1-7-7E.

The corrosion inspection requirements shall be completed at the same time A, B, and C checks (when applicable) and 150-hour equalized inspections are completed. The contractor shall develop a plan to implement the completion of corrosion inspection requirements as zonal checks to be completed in conjunction with existing maintenance programs zonal checks IAW Viking PSM -1-7-5 part three (3) and PSM 1-7-7E.

Corrosion inspection requirements shall be completed with BB labor and materials.

Major materials and outside technical support required shall be completed IAW the Over and & Above (O&A) section in the SOW.

Corrosion tasks formerly performed IAW “Reminder Cards” in PSM 1-7-7 (E) (1995) are superseded with Revision 9 (January 31, 2003) to PSM 1-7-7-(E). There are a total of fifty seven (57) “C” cards that may be incorporated into the existing inspection program.

The new “C” cards are categorized as “Series 1”, “Series 2” and “Series 3” based on the degree of disassembly required. The individual cards associated with each series are:

Series 1 Cards: C-1, C-2, C-3, C-4, C-5, C-6, C-7, C-8, C-9, C-10, C-11, C-12, C-13.

Series 2 Cards: C-14, C-15, C-31, C-32, C-33, C-34, C-35, C-39, C-41, C-42, C-45, C- 46, C-47, C-48, C-54, C-55, C-56, C-57.

Series 3 Cards: C-16, C-17, C-18, C-19, C-20, C-21, C-22, C-23, C-24, C-25, C-26, C- 27, C-28, C-29, C-30, C-36, C-37, C-38, C-40, C-43,, C-44, C-49, C-50, C-51, C-52, C- 53.

Series 1 and 2 corrosion cards shall continue to be incorporated as part of the normal inspection and maintenance program and performed in conjunction with the Equalized Inspection Schedule (150 hour intervals) Table 2, Viking PSM 1-7-7 (E). Series 1 and Series 2 C card inspections shall be CLIN X001 and CLIN X002. Series 3 C cards may

W58RGZ-15-R-0045 APPENDIX N to SEMA PWS be performed as a block inspection in conjunction with depot level maintenance performed at Government discretion as Over and Above.

The Series 3 cards require completion within the normal schedule tolerance for the three year requirement for equalized corrosion. When performed as a depot block, the Series 3 cards for Inspection Labor, Material, and Non-Routine Labor and Material shall be performed under the over and above clause of the contract. Additionally, the annual AUX fuel tank inspection may be performed in conjunction with the Series 3 C cards while in the depot facility.

When not performed as block inspection at a depot maintenance facility, Series 3 C cards shall remain CLIN X001 and CLIN X002 as described above. The contractor shall continuously track the inspection intervals and ensure that inspection requirements set forth in DeHavilland PSM 1-7-5 Corrosion Prevention and Control Manual are complied with and not exceeded.

CPCP series 3 cards performed at Heavy Maintenance facilities shall be completed within ninety (90) consecutive calendar days to include required repairs