Logic Box

0 failure reports named the logic box in the last ten years, 4 since 1995. 3 FAA approvals let 1 company make a replacement logic box, Eldec Corporation holding the most (3).

Reports by year

Reports by year, as a table

	reports
1995	2
1996	1
1998	1

Approved replacement parts 3 parts manufacturer approvals

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

Eldec Corporation 3

Maker	Part	Replaces	Fits	Granted	Status
Eldec Corporation	Logic Box 7-011-39	Lockheed 672856-259	Lockheed L-1011-335-1 (Basic), 385-1-14...	1991-08-06	current
Eldec Corporation	Logic Box 7-011-49	Lockheed 672856-269	Lockheed L-1011-335-1 (Basic), 385-1-14...	1991-08-06	current
Eldec Corporation	Logic Box 7-011-47	Lockheed 672856-267	Lockheed L-1011-335-1 (Basic), 385-1-14...	1991-08-06	current

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.