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

    August 31, 1978

    Effectivity

    • 690
    • 690A