The U.S. aircraft register, updated daily
Parts

After Body

No failure report names the after body. 2 FAA approvals let 1 company make a replacement after body, Nordam Group 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 after body and sell it as an approved part for the models named. These are the companies holding such approvals for a after body:

MakerPartReplacesFitsGrantedStatus
Nordam GroupAfter Body Fixed - LH AS7831101-1AS7831101-1Gulfstream Aerospace LP Gulfstream G1502008-01-30current
Nordam GroupAfter Body Fixed - RH AS7831101-2AS7831101-2Gulfstream Aerospace LP Gulfstream G1502008-01-30current

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.