Installation of TDG Aerospace, Inc. Universal Fault Interrupter (UFI) model 3000 relay for protecting the airplane from electrical faults in fuel pump and pump electrical power feed systems, having potential for introducing ignition sources, in the airplane center wing fuel tank.

Please contact modification supplier for further details.

STC Status: Issued
STC Date: 14/12/05
Responsible Office: Los Angeles Aircraft Certification Office (ANM-100L), Tel: (562) 627-5200

Boeing Company, The

• 737-300 Series