EASA SIB CE-18-23
Textron Aviation (Cessna) 170, 172, 175, 180, 182 and 185 series Aeroplanes - Installation of F. Atlee Dodge Aircraft Services LLC. Folding Jump Seats
Summary
The Special Airworthiness Information Bulletin titled 'Textron Aviation (Cessna) 170, 172, 175, 180, 182 and 185 series Aeroplanes - Installation of F. Atlee Dodge Aircraft Services LLC. Folding Jump Seats' addresses installation issues of folding jump seats in various Cessna models equipped under Supplemental Type Certificate SA02008AK or field approvals. The bulletin covers a wide range of Cessna 170, 172, 175, 180, 182, and 185 series airplanes equipped with these seats. It provides safety information and recommendations related to seat belt installation and occupant restraint.
What Changed
This bulletin highlights that over 50% of inspected aircraft do not conform to the approved installation configuration, including incorrect seat belt anchor locations, missing belt guides, and improper hardware use. It introduces the need to follow F. Atlee Dodge Aircraft Services LLC. Mandatory Service Bulletin MSB 3187-I-01 and related flight manual supplements to ensure proper installation and occupant safety. The bulletin clarifies that seats without required belt guides do not meet type design and should not be used.
Why It Matters
This information is critical for aviation professionals because improper installation of folding jump seats can lead to severe injury or death in accidents, as evidenced by a passenger ejection incident. Operators and maintenance personnel must ensure compliance with installation standards to maintain occupant safety and airworthiness. The bulletin helps prevent unsafe conditions without mandating regulatory action, guiding safe operations and inspections.
What To Do
Operators and maintenance teams should incorporate F. Atlee Dodge Aircraft Services LLC. Mandatory Service Bulletin MSB 3187-I-01, Rev. A, and the associated flight manual supplement AFMS-3187, Rev. I.R., or later FAA-approved revisions. They must inspect and verify correct seat belt anchor locations, install required belt guides, secure hardware properly, and install placards as specified. Regular preflight inspections should include checking seat belt anchor security to prevent loosening during operations.