Deviates from RTCA DO-227A by permitting an Open Circuit Voltage (OCV) increase of 6% during one test of the environmental test sequence instead of a 2% change allowed in section 2.4.4 Test samples and test sequencies for LiMnO2 cells and batteries.
Deviates from RTCA DO-227A by deleting the requirement and test for cell polarity reversal to fulfil the future RTCA DO-227B currently under evolution led by the RTCA SC-235 working group.
Deviates from ETSO-C145eA1 to use IS-GPS-200H instead of IS-GPS-200D, for the demodulation of GPS signals and signal processing, provided that some key features of IS-GPS-200H listed in this deviation request and only these are used.
Deviates from ETSO-C146eA1 to use IS-GPS-200H instead of IS-GPS-200D, for the demodulation of GPS signals and signal processing, provided that some key features of IS-GPS-200H listed in this deviation request and only these are used.
Deviates from ETSO-C4c Section 3.1.2 to use EUROCAE/RTCA document ED-14/DO-160, with one of the applicable revisions stated in section 2.1 of CS-ETSO Subpart A, instead of as specified in SAE Document AS- 396B
Deviates from RTCA DO-227 by permitting, for articles of LiFeS2 chemistry, a 5% change in Open Circuit Voltage during the temperature tests, if it remains less than 5% for the complete sequence and if it is shown to meet the 2% limit within 45 days
Deviates from ETSO-C142a by using RTCA DO-227A with a corrected testing pattern for battery humidity test instead of DO-227 modified by Appendix 1 of ETSO-C142a
Deviates from ETSO-C142a by using RTCA DO-227A with a corrected sequence for the end-item testing instead of DO-227 modified by Appendix 1 of ETSO-C142a.
Deviates from ETSO-C142a by using RTCA DO-227A, corrected to permit the use of an appropriate limiting voltage for the Cell Discharge Current Test, instead of DO-227 modified by Appendix 1 of ETSO-C142a
Deviates from RTCA DO-214A section 2.8.2.9 a. by using a 3 nF capacitor instead of 0.01 pF, inserted between channel input and output for stability tests.
Deviates from RTCA DO-214A section 2.6.2.1 a. and b. by using a Sound Pressure Level of 104 dB SPL if the microphone is linear and if the frequency responses curves in standard conditions are identical at both 104dB SPL and 94dB SPL levels.
Deviates from RTCA DO-301 by permitting higher input noise temperatures for antennas specified in section 2.3 when a higher gain of the passive radiating element maintains compliance to the gain-to-noise ratio (G/T) specified in section 2.2.5.
Deviates from SAE AS8009A section 3.11 and from SAE AS8009B section 3.12 to not display ALTITUDE or ALT next to the tape indicating altitude nor the altitude range.
Deviates from AS8034B Section 3.14 Fire Resistance by using Eurocae ED-14G/RTCA DO-160G Section 26 Fire, Flammability instead of FAR 25.1359(d) and its Appendix F.
Deviates from SAE AS8019 §3.2.3 to not display Instrument Title and unit of measure for instruments indicating Airspeed always in the same unit of measure
Deviates from SAE AS8019A Section 3.3 Fire Resistance by using Eurocae ED-14G/RTCA DO-160G Section 26 Fire, Flammability instead of FAR 25.1359(d) (25.139 is a typo in AS 8019A) and its Appendix F.
Deviates from SAE AS8004 Section 3.5 Fire Resistance by using Eurocae ED-14G/RTCA DO-160G Section 26 Fire, Flammability instead of FAR 25.1359(d) and its Appendix F.
Deviates from SAE AS437 Revision A 4.1.4 to not display Instrument Title and unit of measure for instruments indicating Airspeed always in the same unit of measure.
Deviates from SAE AS8016 Revision A Section 3.3 Fire Resistance by using Eurocae ED-14G/RTCA DO-160G Section 26 Fire, Flammability instead of FAR 25.1359(d) and its Appendix F.
Deviates from SAE AS8018 Revision A Section 3.12 Fire Resistance by using Eurocae ED-14G/RTCA DO-160G Section 26 Fire, Flammability instead of FAR 25.1359(d) and its Appendix F.
Deviate from SAE AS-396B §6.2 “Settling error” test method and associated alignment requirement to use DO-334 § 2.4.7 Multi-Axis Dynamic Accuracy Laboratory Test and selectable category Attitude performance, for Directional Gyro mode.
Replacement of paragraph 5.5.8 of SAE AS5385C “Cargo Restraint Straps - Design Criteria and Testing Methods” by paragraph 5.5.8 of ISO 16049-1-2013 “Air cargo equipment - Restraint straps - Part 1: Design criteria and test requirements”.
To deviate from RTCA DO-260B Test 2.4.6.1.2 – Step 2 and to test the equipment with regard to bursts only to the actual behavior of a current (year 2015) TIS-B implementation in the US and to limit the use of the TIS function to the US.
Deviates from RTCA DO-283A section 2.2.4.1.2 by scaling the approach deviation against RNP value (full scale deviation – 2 dots) instead of the discrete scale value defined in table 2-2.
Deviate from RTCA DO-283A Appendix C section C.2.1 by using a different weighting-algorithm to select or exclude VOR stations, and secured with reasonableness checks.
Deviates from RTCA DO-283A Appendix C section C.2.2 by using a different algorithm to determine position from multiple (more than two) DME, and secured with reasonableness checks.
Clarification on the limited validity of equation (A-22) and (A-22a) proposed by DO-229(A,B,C,D) for the ionospheric pierce point location computation and provision of a formula which does not have that limitation.
Deviate from ETSO-C80, Appendix 1, § 4.2.a, substituting the test fuel MIL-S-3136, Type III, with fuel Jet A1 for tests in the paragraphs: §7 Slosh, §8 Stand test, §10 Fluid resistance of exterior surface, and §17 Low temperature leakage.
Deviates from ETSO-C80, Appendix 1, § 7 Slosh test, specifically from § 7.1.15, performing slosh test without including water and dye in the test fluid as required by the test procedure.
Deviate from ETSO-C80, Appendix 1, § 11.0 Permeability, specifically from §11.1.2 Test Procedure, carrying out permeability testing at a relative humidity (RH) level of 50 +/- 5% instead of 40 +/- 5%.
Deviates from AS8031 paragraph 8.1(k) Optical Quality, as is impossible for the Applicant to meet because of the nature of the product design: i.e., a flexible hood rather than a rigid face piece or goggles.
Deviate from RTCA DO-229D that refers to “Navstar GPS Space Segment / Navigation User Interfaces” document to use IS-GPS-200G (September 2012) instead of IS-GPS-200D (December 2004).
Deviate from RTCA DO-229D that refers to GPS SPS Performance Standard, 3rd Edition, October 2001, to use instead GPS SPS Performance Standard 4th Edition, September 2008.
Deviate from RTCA DO-253C that refers to “Navstar GPS Space Segment / Navigation User Interfaces” document IS-GPS-200D (December 2004) with IRN-200D-001 (dated March 7, 2006) to use instead IS-GPS- 200G (September 2012).
Deviates from EUROCAE ED-38, §4.2, Table 4-1 by not performing Salt Spray test for those articles which are limited to installation where they are not subject to corrosive atmospheres during normal aircraft operation.
For the ADSB-out software update of previously approved designs deviations from ED-14E section 20.3(d), the response in the presence of CW interference, for the shape of the mutual suppression pulses, and the sensitivity and dynamic range are accepted.
For monochrome head up displays used as airborne multipurpose electronic displays use for sections 3.9, 3.12, 3.13, 3.14 and 4.2.4 of SAE AS8055 the coresponing sections 3.9, 3.12, 3.13, 3.14 and 4.2.3 of SAE AS8034A
Deviates from ETSO‐C139 paragraph 3.1.1 to use RTCA document DO‐214a “Audio Systems Characteristics and Minimum Performance Standards for Aircraft Audio Systems and Equipment” instead of DO‐214.
Deviates from Radio Technical Commission for Aeronautics (RTCA) Document DO‐265, Minimum Operational Performance Standards for Aeronautical Mobile High Frequency Data Link (HFDL)”, dated 14/12/2000 by implementing Data‐2 Direct Link Service (DLS) Protocol
Deviates from ED‐73E by replying to Mode A/C/S All‐Call and Mode S‐only All‐Call interrogations and by transmitting on top or bottom antenna when TCS is set to 1 or 2, for transponder limited to installation where ground status is wired.
Deviates from EUROCAE ED‐102A by applying a timeout of 2.8 seconds instead of 2 seconds and from ED‐14G section 21.5 Category M by allowing different values.
Allows the use of an estimated height above ground instead of the radar altimeter height in some cases, when no radar altimeter is installed. Allows the use of EUROCAE ED-73E / RTCA DO-181E instead of EUROCAE ED-73C /RTCA DO-181D.
If RTCA/DO-181E is used as an equivalent document for EUROCAE ED-73E to deviate from RTCA/DO-181E Section 2.2.22.h to not interface with FAA TSO-C119a (RTCA/DO- 185 compatible) TCAS units.
Deviate from ETSO-C30c 3.1.1 and use SAE document AS 8037C instead of AS 8037 as the minimum requirement standard. Deviate from ETSO-C96a 3.1.1 and use SAE document AS 8017C instead of AS 8017A as the minimum requirement standard.
Deviate from ETSO-C43c 3.1.1(ii) by using the environmental test standard used to comply with CS-ETSO subpart A paragraph 2.1 instead of RTCA DO-160D for the vibration test.
Deviates by allowing a variable suppression time, modified whisper-shout interrogation sequences and power levels, using the receive antenna as first interrogation antenna, a modified antenna sequence in case of tracking failure, an additional ...
Deviate from ED-112 section I-3.3.3 Polar Response – Area Microphone to use newer revision ED-112A requirement section I-3.3.3 Polar Response – Area Microphone.
Use of SAE AS 8034 Rev. A instead of AS 8034, except for section 4.5.7. where the required response time of 60 msec is increased to 160 msec for menu-driven control display only, with the exclusion of dynamic data display.
Deviate from.ETSO-C69c, Appendix 1, Paragraph 4.37, Sea Anchor-Type II Devices by using a lower breaking strength than 500 pounds or 40 pounds times the rated capacity of the raft, whichever is greater.
Deviate from RTCA/DO-214, Section 2.3.1.1 and provide a response within a maximum total 12dB-wide window over the frequency range of (350 Hz to 3 kHz).
applicable to Airborne ATC Transponder Equipment (ETSO-C76d) & VHF Radio Communications Transceiver Equipment Operating Within The Radio Frequency Range 117.975 To 137.000 Megahertz (ETSO-2C169a)
Airborne Navigation Sensors Using the Global Positioning System Augmented by the Satellite Based Augmentation System (ETSO C145c) & Stand Alone Airborne Navigation Equipment Using the Global Positioning System Augmented by the Satellite Based Augmentation
ETSO-C146c applicable to Airborne Navigation Sensors Using the Global Positioning System (GPS) Augmented by the Satellite Based Augmentation System (SBAS)
ETSO-C145c applicable to Airborne Navigation Sensors Using the Global Positioning System (GPS) Augmented by the Satellite Based Augmentation System (SBAS)
Substitute reference tests for CRT and LCD direct-view displays from SAE ARP4260 and SAE ARP1782 with corresponding standards from SAE AS8055 for a reflective head-up display (HUD) in the case of a monochrome Display Unit (DU) only.
Deviate from ETSQ·C113 §3.1.1 which references SAE AS8034 (Airborne Multipurpose Electronic Displays) 10 adapt some assessment means of referenced requirements in SAE ARP4256A for Liquid Crystal Displays far Part 25 (Transport) Aircraft.
Use of a bi-directional data bus instead of two independent data buses one for data request and the other for data delivery. Exclude the Disk Drive Unit and the embedded Disk Controller from the 100% screening requirement.
Changed marking on displays for Aircraft Altimeter, Pressure Actuated, Sensitive Type and Manifold Pressure Instruments, different environmental standards for Maximum Allowable Airspeed Indicator Systems, and different frequencies for 406MHz ELT