The U.S. aircraft register, updated daily
Parts

Tailwheel Grease

No failure report names the tailwheel grease. 3 FAA approvals let 1 company make a replacement tailwheel grease, Univair Aircraft CORP holding the most (3).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Taylorcraft BC12 BC-12D (1), Taylorcraft BC-65 (1), Taylorcraft BC (1), Piper PA-25 Pawnee (1), Piper PA-20 Pacer (1), Piper PA-19 (1), Piper PA-18 Super Cub (1), Piper PA-16 Clipper (1), Piper PA-14 (1), Piper PA-12 Super Cruiser (1), Cessna A185 Skywagon (1), Cessna 305 (1).

MakerPartReplacesFitsGrantedStatus
Univair Aircraft CORPTailwheel Grease Retainer U1863A-000Piper 750 749Piper PA-12, PA-14, PA-162006-01-03current
Univair Aircraft CORPTailwheel Grease Retainer U1863A-000Cessna 0442006-9Cessna 120, 140, 140A2006-01-03current
Univair Aircraft CORPTailwheel Grease Retainer U1863A-0001863Swift Museum GC-1A, GC-1B, BC2006-01-03current

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.