Addition of filter to the cabin pressure limit control feature of P/N 103280 outflow valve. (727-223, -235, 225, -231, -227, -228, -284, -264, -295, -251)
Addition of filter to the cabin pressure limit control feature of P/N 103280 outflow valve. (727-223, -235, 225, -231, -227, -228, -284, -264, -295, -251)
Please contact modification supplier for further details.
STC Status: Issued
STC Date: 24/06/76
Responsible Office: Los Angeles Aircraft Certification Office (ANM-100L), Tel: (562) 627-5200
Boeing Company, The