Updated Tornado Alley Service Instruction

Cirrus just published Service Advisory 11-03R1 notifying our fleet of an updated Tornado Alley Service Bulletin 12-02 for recommended inspection of engine driven fuel pumps on turbonormalized SR22 aircraft.

The initial Service Bulletin was published in 2011, and I had a blog post about it then.

Tornado alley has superceded their original Service Bulletin, and the compliance has been amplified to Mandatory. Cirrus has received notification of a plane that had significant fuel leakage past the o-rings and into the engine compartment. Given this recent data, Cirrus also considers this Service Bulletin to mandatory.