Citation

83 FR 3939

Multiple canonical documents share this first-page citation.

Airworthiness Directives; British Aerospace Regional Aircraft Airplanes Monday, January 29, 2018 83 FR 3937
Airworthiness Directives; British Aerospace Regional Aircraft Airplanes Monday, January 29, 2018 83 FR 3937
Airworthiness Directives; Bombardier, Inc., Airplanes Monday, January 29, 2018 83 FR 3939
Airworthiness Directives; Bombardier, Inc., Airplanes Monday, January 29, 2018 83 FR 3939
Federal Register Vol. 83, No.19, January 29, 2018 Monday, January 29, 2018 83 FR 3939