Temp Bulb

0 failure reports named the temp bulb in the last ten years, 16 since 1995. 10 FAA approvals let 1 company make a replacement temp bulb, Lewis Engineering CO, Coltec Industries holding the most (10).

Reports by year

Reports by year, as a table

	reports
1995	3
1996	2
1997	2
1998	4
1999	5

Approved replacement parts 10 parts manufacturer approvals

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

Lewis Engineering CO, Coltec Industries 10

For these models most: Boeing 747 (7), Boeing 737 (3), Boeing 767 (1).

Maker	Part	Replaces	Fits	Granted	Status
Lewis Engineering CO, Coltec Industries	Temp Bulb 56B94	Boeing 56B94	Boeing 737	1998-12-22	current
Lewis Engineering CO, Coltec Industries	Temp Bulb 1122029	Boeing 1122029	Boeing 747	1998-12-22	current
Lewis Engineering CO, Coltec Industries	Temp Bulb 56B17AC	Boeing 56B17AC	Boeing 747	1998-12-22	current
Lewis Engineering CO, Coltec Industries	Temp Bulb 56B17D	boeing 56B17D	Boeing 737	1998-12-22	current
Lewis Engineering CO, Coltec Industries	Temp Bulb 56B17C	boeing 56B17C	Boeing 737, 747	1998-12-22	current
Lewis Engineering CO, Coltec Industries	Temp Bulb 56B3A	Boeing 56B3A	Boeing 767	1998-12-22	current
Lewis Engineering CO, Coltec Industries	Temp Bulb 56B17AB3	Boeing 56B17AB3	Boeing 747	1998-12-22	current
Lewis Engineering CO, Coltec Industries	Temp Bulb 56B4A	Boeing 56B4A	Boeing 747	1998-12-22	current
Lewis Engineering CO, Coltec Industries	Temp Bulb 56B85D	Boeing 56B85D	Boeing 747	1998-12-22	current
Lewis Engineering CO, Coltec Industries	Temp Bulb 1122131	Boeing 1122131	Boeing 747	1998-12-22	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.