Parts

Ground

0 failure reports named the ground in the last ten years, 4 since 1996. 6 FAA approvals let 4 companies make a replacement ground, Sterling Helicopter holding the most (2).

Reports by year

Reports by year, as a table

	reports
1996	1
1998	2
1999	1

Approved replacement parts 6 parts manufacturer approvals

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

Sterling Helicopter 2Aviation Materials Management INC 2Aviation Materials Management, INC. 1Aviation Materials Management, INC 1

For these models most: Boeing 737 (4), Leonardo Spa AW109 (1), Agustawestland Philadelphia Co AW119 (1), Agusta Spa A109 (1).

Maker	Part	Replaces	Fits	Granted	Status
Sterling Helicopter	GROUND RMHA-000066-210	Modification Part	Leonardo S.p.A. A109, A109A, A109A II	2025-12-22	current
Sterling Helicopter	GROUND RMHA-000084-50	Modification Part	Leonardo S.p.A. AW119, AW119 MKII	2025-12-22	current
Aviation Materials Management, INC	Ground Assy 69-41900-5	69-41900-5	Boeing 737-100 Series, 737-200 Series,...	2015-02-12	current
Aviation Materials Management, INC.	Ground Assy 69-41900-5	69-41900-5	Boeing 737-100 Series, 737-200 Series,...	2014-09-04	current
Aviation Materials Management INC	Ground Assy 69-41900-5	69-41900-5	Boeing 737-100 Series, 737-200 Series,...	2013-02-27	current
Aviation Materials Management INC	Ground Assy 69-41900-5	69-41900-5	Boeing 737-100 Series, 737-200 Series,...	2006-08-24	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.