ETSO-C113b

Airborne Multipurpose Electronic Displays

1 Applicability

This ETSO provides the requirements which Airborne Multipurpose Electronic Displays that are designed and manufactured on or after the date of this ETSO must meet in order to be identified with the applicable ETSO marking.

2 Procedures

2.1 General

The applicable procedures are detailed in CS-ETSO, Subpart A.

2.2 Specific

None.

3 Technical Conditions

3.1 Basic

3.1.1 Minimum Performance Standard

The applicable standards are those provided in SAE AS8034C, Minimum Performance Standards for Airborne Multipurpose Electronic Displays, dated 30 July 2018, as modified by paragraph 3.1.1.1 of this ETSO. Additional requirements on colour can be found in Appendix 1 to this document.

To be eligible to this ETSO standard, the equipment shall at least contain a display unit that provides the visualisation function.

It should be noted that this ETSO standard does not provide minimum performance standards for head-up displays or head-worn displays. ETSO-C210 provides requirements for head-up displays.

3.1.1.1 Modifications to AS8034C Section 5

SAE AS8034C, Section 5, second bullet, page 22, is modified as follows:

‘During the specified testing, (5.5, 5.20) it is up to the applicant to prove that the touchscreen functions as intended during the test and that no false positive touches are received. Touch screen compliance may be demonstrated by testing during DO-160G, outside of the DO-160G testing, analysis or some combination thereof. Software simulation cannot be used in lieu of physical activation.’

SAE AS8034C, Section 5.1, is amended as follows:

— Modify the text of Section 5.1 to replace ‘The following performance requirements (5.1.1 through 5.1.6)’ with ‘The following performance requirements (5.1.1 through 5.1.7)’.

— An additional section is added:

‘5.1.7 Touchscreen

The display system shall meet the touchscreen display characteristics of the following paragraphs:

a. 4.7.1 Latency

b. 4.7.3 Touchscreen Selection Accuracy’

For SAE AS8034C, Section 5.4.4.3, Overpressure Test, the last sentence is amended as follows:

‘When the equipment is subjected to the overpressure test, the requirements of 5.1 (excluding 5.1.7) shall be met.’

3.1.2 Environmental Standard

See CS-ETSO, Subpart A, paragraph 2.1.

3.1.3 Software

See CS-ETSO, Subpart A, paragraph 2.2.

3.1.4 Airborne Electronic Hardware

See CS-ETSO, Subpart A, paragraph 2.3.

3.2 Specific

3.2.1 Failure Condition Classification

See CS-ETSO, Subpart A, paragraph 2.4.

4 Marking

4.1 General

Marking as detailed in CS-ETSO, Subpart A, paragraph 1.2.

4.2 Specific

None.

5 Availability of Referenced Documents

See CS-ETSO, Subpart A, paragraph 3.

[Amdt ETSO/11]

[Amdt ETSO/16]