Much of the available long-term storage test data has been reviewed and topically separated to enable the independent discussion of storage effects on fluids@ seals@ hydraulic components@ and hydraulic systems. Comments are made in Section 4 concerning the applicability of the test results and regarding design practices for storability. Conclusions are drawn in Section 5 regarding inactive storage of hydraulic systems for at least a 7 year period. PURPOSE: Queries are not easily answered as to how long a missile hydraulic system may be inoperatively stored without affecting its final performance. This Aerospace Information Report summarizes the pertinent results of hydraulic system practices leading to greater storability.
SAE AIR974A-1994 history
2013SAE AIR974B-2013 Long-Term Storage of Missile Hydraulic Systems
2008SAE AIR974A-2008 Long-Term Storage of Missile Hydraulic Systems
1994SAE AIR974B-1994 Long-Term Storage of Missile Hydraulic Systems
1994SAE AIR974A-1994 Long-Term Storage of Missile Hydraulic Systems
1994SAE AIR974-1994 LONG-TERM STORAGE OF MISSILE HYDRAULIC SYSTEMS
1981SAE AIR974A-1981 (Noncurrent)Long-Term Storage of Missile Hydraulic Systems R(1991)