This title contains:
- Manufacturer’s Instruction Manual for the Avro Avian (variant or type number not specified), undated with approx. 30 pages and 10 drawings. (One page of Appendix 1, Maintenance Schedule, is missing.)
- NACA Aircraft Circular No 17 covering the “Avro Avian” (Armstrong-Siddeley Genet engine), dated October 1926 with approx. 8 pages. (Scanned from a photocopy.)
- NACA Aircraft Circular No 70 covering the “Avro Avian III” (ADC Cirrus engine), dated October 1928 with approx. 8 pages.