The U.S. aircraft register, updated daily
Parts

Split Seal

No failure report names the split seal. 4 FAA approvals let 1 company make a replacement split seal, Vaupell Northwest Molding and Tooling holding the most (4).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Boeing 737 (4).

MakerPartReplacesFitsGrantedStatus
Vaupell Northwest Molding and ToolingSPLIT SEAL 287A1611-5287A1611-5Boeing 737-600 SERIES, 737-700 SERIES,...2014-01-22current
Vaupell Northwest Molding and ToolingSPLIT SEAL 287A1611-6287A1611-6Boeing 737-600 SERIES, 737-700 SERIES,...2014-01-22current
Vaupell Northwest Molding and ToolingSPLIT SEAL 287A1611-16287A1611-16Boeing 737-600 SERIES, 737-700 SERIES,...2014-01-22current
Vaupell Northwest Molding and ToolingSPLIT SEAL 287A1611-7287A1611-7Boeing 737-600 SERIES, 737-700 SERIES,...2014-01-22current

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.