Air Tractor, Inc AT-504: certification basis

Basis entries as written on the TCDS

1. REG

   FAR 21.25(a)(1), (b)(1), (b)(2). Aircraft met structural requirements of FAR 23, Basis February 1, 1965, through Amendment 23-9. Flight criteria, propulsion and systems and equipment items met the requirements of Appendix B, CAM 8, November 15, 1951, as amended through January 20, 1956. Turbine engine effective December 28, 1984; FAR 23.33, 23.361, 23.371, 23.903(b), 23.905, 23.907, 23.929, 23.933(a), 23.939, 23.951(c), 23.954, 23.955, 23.961, 23.991(a)(2), 23.993, 23.997(d), 23.1045, 23.1091(c), 23.1093, 23.1111, 23.1121(g), 23.1141(e), and 23.1155. Control system requirements FAR 23.395, 23.397, 23.399 through Amendment 23-53. Emergency landing Dynamic Conditions requirements FAR 23-562 through Amendment 23-36. Equivalent Level of Safety Findings: ELOS #ACE-09-02 Dated February 11, 2009 -14 CFR Part 23 §23.562, Amendment 23-36, Emergency landing Dynamic Conditions.

   Not linked to provisions yet: the line is not interpreted, or its document is not in the dataset.

2. ELOS

   Equivalent Level of Safety Findings: ELOS #ACE-09-02 Dated February 11, 2009 -14 CFR Part 23

3. ELOS

   §23.562, Amendment 23-36, Emergency landing Dynamic Conditions.

4. OTHER

   N/A (AT-504 is designed for agricultural aircraft operations)

5. Special conditions: none recorded.
6. Exemptions: none recorded.