The U.S. aircraft register, updated daily
Parts

Plastic Strip

No failure report names the plastic strip. 3 FAA approvals let 1 company make a replacement plastic strip, A & B Plastic INC holding the most (3).

Approved replacement parts 3 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a plastic strip and sell it as an approved part for the models named. These are the companies holding such approvals for a plastic strip:

For these models most: Boeing 727 (2), Boeing 707 (1).

MakerPartReplacesFitsGrantedStatus
A & B Plastic INCPlastic Strip 404The Boeing Co 1522-143Boeing 707-120, -3201995-10-09current
A & B Plastic INCPlastic Strip 328The Boeing Co 1522-175Boeing 727-100, -2001995-10-09current
A & B Plastic INCPlastic Strip 1151The Boeing Co 1522-170Boeing 727-100, -2001995-10-09current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.