Installation of Model 4031-01 Transient Suppression Units on Boeing 737 Classic Airplanes fitted with the Simmonds (B.F. Goodrich) Analog Fuel Quantity Indication System in accordance with Smiths Aerospace Document Number 0181-ED, 'Supplemental Type Certificate, Top level Drawing - Gauging Transient Suppression Unit for Boeing 737-100, -200, and -300 Aircraft,' Revision C, dated June 13, 2003, or later FAA approved revision.

Please contact modification supplier for further details.

STC Status: Reissued
STC Date: 29/03/12
Responsible Office: Chicago Aircraft Certification Office (ACE-115C), Tel: (847) 294-7358

Boeing Company, The

• 737-100 Series
• 737-200 Series
• 737-300 Series