The U.S. aircraft register, updated daily
Parts

Cover Instl

No failure report names the cover instl. 5 FAA approvals let 2 companies make a replacement cover instl, Precision Conversions LLC holding the most (4).

Approved replacement parts 5 parts manufacturer approvals

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

For these models most: Boeing 757 (4), Bell 206 JetRanger and LongRanger (1).

MakerPartReplacesFitsGrantedStatus
Precision Conversions LLCCover Instl, Collective Locking - Cargo Door 007F3205Modification PartsBoeing 757-200 Series2006-01-16current
Precision Conversions LLCCover Instl No. 2 RHS Window 007F8127Modification PartsBoeing 757-200 Series2005-07-27current
Precision Conversions LLCCover Instl, Collective Locking - Cargo Door 007F3205Modification PartsBoeing 757-200 Series2005-07-27current
Precision Conversions LLCCover Instl, Actuator - Cargo Door 007F3147Modification PartsBoeing 757-200 Series2005-07-27current
Triumph Fabrications - Hot Springs INC (Previously Chem-Fab CORP)Cover Instl End-Landing Gear AB206-050-271-101Bell Helicopter 206-050-271-101Bell 206L-3, 206L, -11997-02-20current

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.