The U.S. aircraft register, updated daily
Parts

Cowl Half

No failure report names the cowl half. 16 FAA approvals let 1 company make a replacement cowl half, D & e Aerospace Structures holding the most (16).

Approved replacement parts 16 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
D & e Aerospace StructuresLower Cowl Half DE172-26RCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-21RCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-24RCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-25LCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-20LCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-27RCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-22RCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-24LCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-23RCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-27LCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-22LCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-25RCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-26LCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-23LCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-21LCessnaCessna C-1722001-11-20current
D & e Aerospace StructuresLower Cowl Half DE172-20RCessnaCessna C-1722001-11-20current

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.