The U.S. aircraft register, updated daily
Parts

Hull Chine

No failure report names the hull chine. 2 FAA approvals let 1 company make a replacement hull chine, Aero Accessories INC holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Grumman G-21 (2).

MakerPartReplacesFitsGrantedStatus
Aero Accessories INCHull Assembly Chine, Rear AA12003-35Grumman Aircraft Engineering Corp. Stringer 12003-35Grumman JRF-1, JRF-2, JRF-32002-10-28current
Aero Accessories INCHull Assembly Chine, Front AA12003-34Grumman Aircraft Engineering Corp. Sringer 12003-34Grumman JRF-1, JRF-2, JRF-32002-10-28current

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.