The U.S. aircraft register, updated daily
Parts

Flight Lock

0 failure reports named the flight lock in the last ten years, 1 since 1995. 9 FAA approvals let 3 companies make a replacement flight lock, Eaton Aerospace Sterer Engineering holding the most (5).

Reports by year

0001111995
Reports by year, as a table
reports
19951

Approved replacement parts 9 parts manufacturer approvals

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

For these models most: Boeing 787 Dreamliner (4), Boeing 747 (4), Boeing 777 (1).

MakerPartReplacesFitsGrantedStatus
Eaton Aerospace Sterer EngineeringFlight Lock 72372Not ApplicableBoeing 747-100 SERIES, 747-200B SERIES2016-12-07current
Meggitt Safety Systems INCFlight Lock Actuator 723D100-960B80112-5Boeing 747-400 Series2014-12-08current
Eaton Aerospace Sterer EngineeringFlight Lock-Passenger Entry Door Right Side P/N 72372-8P/N 72372-8Boeing 787-82012-10-28current
Eaton Aerospace Sterer EngineeringFlight Lock-Passenger Entry Door Left Side P/N 72372-7P/N 72372-7Boeing 787-82012-10-28current
Eaton Aerospace Sterer EngineeringFlight Lock Right 72372-672372-6Boeing 787-82012-02-16current
Eaton Aerospace Sterer EngineeringFlight Lock Left 72372-572372-5Boeing 787-82012-02-16current
Meggitt Safety Systems INCFlight Lock Actuator 723D100-960B80112-5Boeing 747-400 Series2005-05-12current
Eemco, Div of Datron Sys INCFlight Lock Actuator 933D100-1S131W171-1Boeing 777-2001997-01-12current
Eemco, Div of Datron Sys INCFlight Lock, Sud Door 723100-360B80112-2Boeing 7471997-01-12current

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.