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Code · CFR · Title 14 — Aeronautics and Space · Part 125 — Certification and Operations: Aircraft Having a Seating Capacity of 20 or More Passengers or a Maximum Payload Capacity of 6,000 Pounds or More; and Rules Governing Persons on Board Such Aircraft · § 125.224

§ 125.224. Collision avoidance system.

235 words·~1 min read·/us/cfr/t14/s§ 125.224·

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Effective January 1, 2005, any airplane you operate under this part 125 must be equipped and operated according to the following table: Collision Avoidance Systems If you operate any . . . Then you must operate that airplane with:
(a)Turbine-powered airplane of more than 33,000 pounds maximum certificated takeoff weight(1) An appropriate class of Mode S transponder that meets Technical Standard Order
(TSO)C-112, or a later version, and one of the following approved units:
(i)TCAS II that meets TSO C-119b (version 7.0), or a later version.
(ii)TCAS II that meets TSO C-119a (version 6.04A Enhanced) that was installed in that airplane before May 1, 2003. If that TCAS II version 6.04A Enhanced no longer can be repaired to TSO C-119a standards, it must be replaced with a TCAS II that meets TSO C-119b (version 7.0), or a later version.
(iii)A collision avoidance system equivalent to TSO C-119b (version 7.0), or a later version, capable of coordinating with units that meet TSO C-119a (version 6.04A Enhanced), or a later version.
(b)Piston-powered airplane of more than 33,000 pounds maximum certificated takeoff weight(1) TCAS I that meets TSO C-118, or a later version, or
(2)A collision avoidance system equivalent to TSO C-118, or a later version, or (1)(3) A collision avoidance system and Mode S transponder that meet paragraph (a)(1) of this section. [Docket FAA-2001-10910, 68 FR 15903, Apr. 1, 2003]
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§ 125.224
Collision avoidance system.
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