The U.S. aircraft register, updated daily
Parts

Wingtip Mounted

No failure report names the wingtip mounted. 3 FAA approvals let 2 companies make a replacement wingtip mounted, Sierra Nevada Company LLC holding the most (2).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Polskie Zaklady Lotnicze Spzoo PZL M28 05 (3).

MakerPartReplacesFitsGrantedStatus
Sierra Nevada Company LLCWingtip mounted infrared sensors MDL-2176-00-9312Modification ArticlePolskie Zakłady... PZL M28 052024-01-22current
Sierra Nevada Company LLCWingtip mounted infrared sensors MDL-2176-00-9312Modification ArticlePolskie Zakłady... PZL M28 052023-12-20current
Sierra Nevada CORP (Snc)Wingtip mounted infrared sensors MDL-2176-00-9312Modification PartPolskie Zaklady... PZL M28 052012-10-22current

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.