Corrosion comes in all shapes and sizes. [Courtesy: SEAL Aviation]
Key Takeaways:
OEM service documents, such as Service Bulletins (SBs), are not initially mandatory but are highly recommended for proactive maintenance to prevent serious issues.
Corrosion is a critical aviation safety concern, exemplified by the Learjet 45 wing corrosion, where initial SBs escalated to mandatory Airworthiness Directives (ADs) due to widespread structural deterioration.
Aircraft corrosion is caused by environmental factors (e.g., humidity, deicing fluids) and industrial pollutants, underscoring the importance of adhering to recommended inspections to ensure safety and reduce long-term maintenance costs.
Richard is a US Navy Veteran, A&P Mechanic, and Embry-Riddle Aeronautical University alumni. His experience ranges from general and corporate aviation to helicopters, business jets, and commercial airliners. Former owner of a 145 repair station, he currently has an aerospace product management role and is a member of the T-C-Alliance. Follow him on X (Twitter) at @RScarCo.