Custom Kit Finder
Kit ID
131
Bleed Air System Modification
A modification that increases the reliability of the bleed air system by removing the systems bleed air bypass valve and blocking the direct bleed air path. Model 690A.
Revision
Revision Notice No. 1 (8-3-07)
Issue Date
19780831
Effectivity
690A S/N 11100 THRU 11208 AND 11210 THRU 11349