sofema's posts

EASA Continuing Airworthiness Related to Aircraft Structures

read more

August 30, 2012

sofema

Continuing airworthiness concerns for aging jet transports has received much attention over the last 15 years. Boeing and other TCH’s developed Supplemental structural inspection programs. In the late1970’s and early 1980’s intended to address fatigue problems. And much focus was placed on fail safe structural designs. The aloha incident became a milestone in respect of…

Helicopter Maintenance Considerations and MSG-3 derived Helicopter Maintenance Programs.

read more

August 29, 2012

sofema

A briefing document by Steven Bentley MD Sofema Aviation Services www.sassofia.com Helicopter (Rotary Wing) Maintenance Considerations. It is a fact of life that Helicopters require far more maintenance per flying hour than fixed wing. The also require extra TLC (tender loving Care !) which translates into the importance of managing competences to the highest standards….

Issues of Managing Low Utilisation Aircraft Maintenance Programs “LUMP”

read more

August 28, 2012

sofema

The following article considers issues which should be considered as the aircraft utilisation decreases. Maintenance does not diminish but changes in nature to reflect the changing conditions. If neglected the cost of not performing maintenance can become significant. Low utilisation of Aircraft Engines and Components can have an extremely detrimental affect on the operation of…

Notes on the Evolution of MSG-3 (Maintenance Steering Group Logic-3)

read more

August 27, 2012

sofema

A briefing document  presented by Steven Bentley www.sassofia.com The MSG (Maintenance Steering Group) Logic Process is now over 40 years oId.  (MSG-3 is 30 years old) Consider that if we extrapolate backwards from the introduction of MSG we reach the 1930’s. During the early days of aviation, maintenance programs were simple and without any real…