Acoustical Change means a change in the type design of an aircraft or aircraft engine that result in an increase in the noise emission level of that aircraft.
Acoustical Change means a change in the type design of an aircraft or aircraft engine that results in an increase in the noise emission levels of that aircraft.
Acoustical Change means any voluntary change in the type design of an aircraft to be FAA-approved that may increase the noise levels of that aircraft (regardless of its classification of major or minor per 14 CFR 21.93(a)). (Ref. 14 CFR 21.93(b))
Examples of Acoustical Change in a sentence
Section 36.7 Acoustical Change: Transport category large airplanes and jet airplanes 32.
Note:It has been determined that this modification is a No Acoustical Change per 14 CFR 21.93 (b).
It has been determined that this modification is a No Acoustical Change per 14 CFR 21.93 (b).
Certificated Noise Level = 77.4 dB(A) (The G58 was accepted by the FAA as a No Acoustical Change.) Noise certification is only applicable to the 95-B55 from serial number TC-2285 on.
Many papers are identifying this as an indi- cator of quality problems, but we have found definitions on how to measure it only in two papers [10], [11].
More Definitions of Acoustical Change
Acoustical Change means any voluntary change in the type design of an aircraft to be approved that may increase the noise levels of that aircraft.
Acoustical Change means any voluntary change in type design which may increase the noise levels of the aircraft;
Acoustical Change means any voluntary change, as defined in 14 CFR section 21.93(b), in the type design of an aircraft or aircraft engine that may result in an increase in the noise levels of that aircraft.
Acoustical Change meansa change in the type design of an aircraft or
Acoustical Change. , for the FAA, means any voluntary change in the type design of an aircraft that may increase the noise levels of that aircraft. There is no equivalent regulatory definition for TCCA.
Acoustical Change means any voluntary change in the type design of an aircraft that may increase the noise levels of that aircraft (regardless of its classification of major or minor per 14 CFR 21.93(a)). (Ref. 14 CFR 21.93(b)).
Acoustical Change meansa change in the type design of an aircraft or aircraft engine that may result in an increase in the noise levels of that aircraft.