In article ,
Stewart Kissel wrote:

http://www.ntsb.gov/NTSB/brief2.asp?...0417&ntsbno=CH
I04CA090&akey=1

That looks more like: "if the manufacturer issues an AD [1], you'd
probably better do it, whether you legally have to or not".

-- Bruce

[1] in this case, installing a locking device onto L'Hotellier
connectors.