The U.S. aircraft register, updated daily
Parts

Nacelle Break

No failure report names the nacelle break. 2 FAA approvals let 1 company make a replacement nacelle break, Utc Aerospace Systems, Goodrich Sensors & Integrated Systems 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 nacelle break and sell it as an approved part for the models named. These are the companies holding such approvals for a nacelle break:

For these models most: Dornier DORNIER 228 (2).

MakerPartReplacesFitsGrantedStatus
Utc Aerospace Systems, Goodrich Sensors & Integrated SystemsNacelle-Break RH De-Icer 29S-5D5138-2429S-5D5138-24Dornier DORNIER 228-100, -101, -2002019-08-11current
Utc Aerospace Systems, Goodrich Sensors & Integrated SystemsNacelle-Break LH De-Icer 29S-5D5138-2329S-5D5138-23Dornier DORNIER 228-100, -101, -2002019-08-11current

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.