The U.S. aircraft register, updated daily
Parts

Shaver Power

No failure report names the shaver power. 2 FAA approvals let 2 companies make a replacement shaver power, Pacific Electro Dynamics holding the most (1).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Boeing 747 (1), Boeing 737 (1).

MakerPartReplacesFitsGrantedStatus
Astronics - Advanced Electronic SystemsSHAVER POWER SUPPLY 2320123201Boeing 737-300 Series, 737-400 Series,...2016-07-12current
Pacific Electro DynamicsShaver Power Supply 232-2Lockheed 741131-103Lockheed L-1011-385-1(-1), L-1011-385-1-14...1991-09-23current

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.