| Publication(s) and related information |
Bombardier Service Bulletin (SB) 84-57-22, Revision A, dated 9 December 2010 or Revision B dated 16 February 2011, Bombardier Service Bulletin (SB) 84-57-23, Revision A, dated 9 December 2010 or Revision B, dated 16 February 2011, or later revisions approved by the Chief, Continuing Airworthiness, Transport Canada. |