Textron Aviation Inc. 525A: certification basis

Basis entries as written on the TCDS

1. REG

   (525A0001 and On)

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

2. REG

   14 CFR 23, effective February 1, 1965, as amended by Amendments 23-1 through 23-40; except for additional paragraphs listed, and for paragraphs for Engines and FADECs only as amended by Amendments 23-1 through 23-54: Additions: 14 CFR §§23.331, 23.351, 23.421, 23.423, 23.425, 23.427, 23.939, and 23.1163 as amended by Amendments 23-1 through 23-42; 14 CFR §§23.943, 23.951, 23.957, 23.961, 23.967, 23.991, 23.993, 23.997, 23.999, 23.1001, 23.1011, 23.1019, 23.1041, 23.1061, 23.1189, 23.1322, 23.1357, 23.1391, 23.1393, 23.1395, 23.1443, and 23.1445 as amended by Amendments 23-1 through 23-43; 14 CFR §§ 23.179, 23.305, 23.321, 23.361, 23.397, 23.479, 23.485, 23.613, 23.615, 23.621, 23.731 and 23.1549 as amended by Amendments 23-1 through 23-45; 14 CFR §§23.335, 23.337, 23.341, 23.343, 23.345, 23.347, 23.371, 23.393, 23.399, 23.415, 23.441, 23.443, 23.455, 23.457, 23.473, 23.499, 23.561, 23.571, 23.572, 23.611, 23.629, 23.673, and 23.725 as amended by Amendments 23-1 through 23-48; 14 CFR §§23.677, 23.723, 23.785, 23.787, 23.791, 23.853, 23.855, 23.1303, 23.1307, 23.1321, 23.1351, 23.1353, 23.1361, and 23.1401 as amended by Amendments 23-1 through 23-49; 14 CFR §§23.233, 23.235, 23.1555, and 23.1589 as amended by Amendments 23-1 through 23-50; 14 CFR §§23.901, 23.903, 23.929, 23.963, 23.965, 23.1013, 23.1043, 23.1143, 23.1183, 23.1191, and 23.1337 as amended by Amendments 23-1 through 23-51; CS 23.1309(a) as amended through Amendment 3, for Portable Electronic Device (PED) tolerance only. The EASA Aircraft Type Certification standard includes that of FAA TCDS A1WI, based on individual EU member state acceptance or certification of this standard prior to 28 September 2003; Other standards conforming to TC/TCDS standards certified by individual EU member States prior to 28 September 2003 are also acceptable. (525A0300 and On) Additions: The following paragraphs applicable for engines and FADEC’s which are, CS23.777, 23.779, 23.865, 23.867, 23.901, 23.903, 23.955, 23.973, , 23.1041, 23.1045, 23.1091, 23.1093, 23.1103, 23.1121, 23.1123, 23.1141, 23.1145, 23.1181, , 23.1193, , 23.1305, 23.1309, 23.1521, and 23.1583; as amended by Amendments 23-1 through 23-54 for engine and FADEC installation only. (525A0001 and On) Compliance with ice protection has been demonstrated in accordance with CS §§23.1416 and 23.1419;

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

3. ◆ SPECIAL

   23-ACE-55, additional requirements for: Smoke evacuation, protection of electronic systems from lightning and high intensity radiated electromagnetic fields (HIRF), electronic flight instrument displays, thrust attenuating systems (thrust attenuating systems not applicable 525A0300 and On), engine fire extinguishing system, performance, including takeoff, takeoff speeds, accelerate-stop, takeoff path, takeoff distance and takeoff run, takeoff flight path , climb one engine inoperative, landing, balked landing, climb, minimum control speed, trim, static longitudinal stability, demonstration of static longitudinal stability, static directional and lateral stability, wings level stall, turning flight and accelerated stalls, stall warning, vibration and buffeting, high speed characteristics, airspeed indicating system, static pressure system, maximum operating speed limit, minimum flight crew, operating limitations, operating procedures, performance information, airspeed indicator, effects of contamination on Natural Laminar Flow airfoils, definitions, and AFM approved information.

4. ◆ SPECIAL

   23-102-SC, High Altitude Operation (45,000 feet).

5. ◆ SPECIAL

   Additional requirements for ventilation, air conditioning, pressurized cabins, oxygen equipment and supply, supplemental oxygen, oxygen distribution and equipment. (See Note 6)

6. OTHER

   No. 5759 granted to use a relaxed “Dutch Roll” damping criteria above 18, 000 feet in lieu of damping criteria of 14 CFR 23.181(b).

7. ELOS

   ACE-00-01: 14 CFR §§23.1305(c)(2), (c)(5), and 23.1549(a) through (d), direct reading, digital only displays for the high- pressure turbine speed (N2), and fuel flow indications.

8. ELOS

   ACE-99-07: 14 CFR §§23.841(b)(6), Cabin Pressurization- High Altitude Takeoff and Landing Operations

9. ELOS

   ACE-00-05: 14 CFR §§23.841(a), to allow small temporary cabin altitude excursions above 15, 000 feet in the event of any probable pressurization system failure.

10. OTHER

    ICAO Annex 16, Volume I ICAO Annex 16, Volume II, Part II (further details refer to TCDSN.IM.078)

11. REG

    Requirements: (Reserved)

    Additional National

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

12. Exemptions: none recorded.