Newps wrote in news:boWdnW0rZd3klznbnZ2dnUVZ_o-
:





Isn't the limit 250 in CBAS regardless of altitude?


No.

Ok. I must have missed the change to 91.117. Do you know when it was
changed?

This is the version of 91.117 I'm familiar with:

§ 91.117 Aircraft speed.

(a) Unless otherwise authorized by the Administrator, no person may operate
an aircraft below 10,000 feet MSL at an indicated airspeed of more than 250
knots (288 m.p.h.).

(b) Unless otherwise authorized or required by ATC, no person may operate
an aircraft at or below 2,500 feet above the surface within 4 nautical
miles of the primary airport of a Class C or Class D airspace area at an
indicated airspeed of more than 200 knots (230 mph.). This paragraph (b)
does not apply to any operations within a Class B airspace area. Such
operations shall comply with paragraph (a) of this section.

(c) No person may operate an aircraft in the airspace underlying a Class B
airspace area designated for an airport or in a VFR corridor designated
through such a Class B airspace area, at an indicated airspeed of more than
200 knots (230 mph).

(d) If the minimum safe airspeed for any particular operation is greater
than the maximum speed prescribed in this section, the aircraft may be
operated at that minimum speed.

[Doc. No. 18334, 54 FR 34292, Aug. 18, 1989, as amended by Amdt. 91–219, 55
FR 34708, Aug. 24, 1990; Amdt. 91–227, 56 FR 65657, Dec. 17, 1991; Amdt.
91–233, 58 FR 43554, Aug. 17, 1993]

--
Marty Shapiro
Silicon Rallye Inc.

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