Noticed a problem with the Pilot's Checklist - or whatever Airbus call the FRCs - for our elderly 135s (one of the emergency drills required the pilot to refer to the RFM, whereas the equivalent drill in the P2/T2 version correctly gave just the cockpit actions). Contacted the excellent/ v. knowledgeable pilots at Airbus Oxford who usually know the answer to most of our questions and they suggested we use our Keycopter subscription to find the answer/ organise the amendment. While I was delving into the previously-unknown (to me..) world of Keycopter, the Airbus fella called back to tell me that our older model of the 135 isn't actually on Keycopter(!), and instead gave me the contact details of the tech librarian who was able to start processing the amendment.