The U.S. aircraft register, updated daily
Parts

Nitelite

No failure report names the nitelite. 8 FAA approvals let 1 company make a replacement nitelite, Aerospace Instrument Support INC holding the most (8).

Approved replacement parts 8 parts manufacturer approvals

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

Aerospace Instrument Support INC 8

For these models most: Piper PA-42 (8), Piper PA-32 Cherokee Six, Lance and Saratoga (8), Piper PA-31 Navajo and Chieftain (8), Piper PA-28 Cherokee, Warrior, Archer and Arrow (8), Piper PA-24 Comanche (8), Piper PA-22 Tri-Pacer and Colt (8), Piper PA-14 (8), Piper PA-12 Super Cruiser (8), Piper PA-11 Cub Special (8), Mooney M-20 (8), Cessna 180 Skywagon (8), Cessna 170 (8).

MakerPartReplacesFitsGrantedStatus
Aerospace Instrument Support INCNitelite NL21428VALTModification partCessna 140, 150, 1702000-10-22current
Aerospace Instrument Support INCNitelite NL21414VALTModification partCessna 140, 150, 1702000-10-22current
Aerospace Instrument Support INCNitelite NL21414VModification partCessna 140, 150, 1702000-10-22current
Aerospace Instrument Support INCNitelite NL3182VModification partCessna 140, 150, 1702000-10-22current
Aerospace Instrument Support INCNitelite NL31814VModification partCessna 140, 150, 1702000-10-22current
Aerospace Instrument Support INCNitelite NL31828VALTModification partCessna 140, 150, 1702000-10-22current
Aerospace Instrument Support INCNitelite NL21428VModification partCessna 140, 150, 1702000-10-22current
Aerospace Instrument Support INCNitelite NL31814VALTModification partCessna 140, 150, 1702000-10-22current

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.