The U.S. aircraft register, updated daily
Parts · Airframe structure

Roll Pin

34 failure reports named the roll pin in the last ten years, 137 since 1995, most often on the Boeing 737; the condition most often found was "missing". 1 FAA approvals let 1 company make a replacement roll pin, Aerocess, INC holding the most (1). The reports call it "roll pin", "roll-pin".

Reports by year

036811199520002005201020152020202512026
Reports by year, as a table
reports
19951
19965
19972
19981
19997
20004
20012
20021
20035
20047
20057
20063
20072
20087
20095
20109
20116
20121
201311
20149
20158
20163
20176
20187
20194
20203
20211
20221
20234
20242
20252
20261

How it failed the condition found, last ten years

missing10migrated8broken4sheared2backed out1detached1disengaged1failed1inoperative1loose1
Conditions found, as a table
reports
missing10
migrated8
broken4
sheared2
backed out1
detached1
disengaged1
failed1
inoperative1
loose1

Approved replacement parts 1 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Aerocess, INCRoll Pin ACA-3150-4A-3150-4McCauley Propeller Systems 2A34C, 2A37C, B2A34C2024-04-23current

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.