Sidewall Support

743 failure reports named the sidewall support in the last ten years, 743 since 2016, most often on the Boeing 737; the condition most often found was "corroded".

Reports by year

Reports by year, as a table

	reports
2016	25
2017	102
2018	45
2019	21
2020	2
2021	53
2022	116
2023	127
2024	109
2025	85
2026	58

Which system the reports file it under last ten years

Airframe structure720Cabin, seats and restraints23

Reports by system, as a table

	reports
Airframe structure	720
Cabin, seats and restraints	23

Models most often reporting it last ten years

Boeing 737719Boeing 7579Embraer EMB-145 ERJ 1454Mcdonnell Douglas MD-114Boeing 7672Airbus A3001Airbus A3211Boeing 7471Bombardier CL-600 Challenger and CRJ1Embraer EMB-135 ERJ 135 and Legacy1

Models most reported, as a table

	reports
Boeing 737	719
Boeing 757	9
Embraer EMB-145 ERJ 145	4
Mcdonnell Douglas MD-11	4
Boeing 767	2
Airbus A300	1
Airbus A321	1
Boeing 747	1
Bombardier CL-600 Challenger and CRJ	1
Embraer EMB-135 ERJ 135 and Legacy	1

How it failed the condition found, last ten years

corroded710cracked22damaged3broken2pulled2bent1deformed1elongated1mechanic error1

Conditions found, as a table

	reports
corroded	710
cracked	22
damaged	3
broken	2
pulled	2
bent	1
deformed	1
elongated	1
mechanic error	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.