Dome Nut

20 failure reports named the dome nut in the last ten years, 43 since 1997, most often on the Boeing 737; the condition most often found was "damaged".

Reports by year

Reports by year, as a table

	reports
1997	1
2000	2
2002	1
2003	2
2004	1
2005	1
2008	1
2011	1
2012	3
2013	8
2014	2
2016	4
2017	1
2018	1
2020	4
2021	3
2022	1
2023	1
2025	3
2026	2

Which system the reports file it under last ten years

Airframe structure20

Reports by system, as a table

	reports
Airframe structure	20

Models most often reporting it last ten years

Boeing 7378Boeing 7573Bombardier CL-600 Challenger and CRJ3Airbus A3191Boeing 7771Bombardier DHC-8 Dash 8 and Q4001Embraer ERJ 170 E170 and E1751Mcdonnell Douglas MD-101Mcdonnell Douglas MD-111

Models most reported, as a table

	reports
Boeing 737	8
Boeing 757	3
Bombardier CL-600 Challenger and CRJ	3
Airbus A319	1
Boeing 777	1
Bombardier DHC-8 Dash 8 and Q400	1
Embraer ERJ 170 E170 and E175	1
Mcdonnell Douglas MD-10	1
Mcdonnell Douglas MD-11	1

How it failed the condition found, last ten years

damaged7corroded6broken5cracked1sticking1

Conditions found, as a table

	reports
damaged	7
corroded	6
broken	5
cracked	1
sticking	1

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.