Installation of Systron-Donner Model8160-20-P1 rate sensors in Sperry SP-50 autopilot as replacement for Sperry or Smiths rate gyros.

Please contact modification supplier for further details.

STC Status: Amended
STC Date: 20/06/73
Responsible Office: Los Angeles Aircraft Certification Office (ANM-100L), Tel: (562) 627-5200

Boeing Company, The

• 727
• 727-100 Series
• 727-200 Series
• 727C Series