Which sections of SAE AS8031A are to be disregarded when using it as the MPS for ETSO-C99a?

Section 1, SCOPE, and Section 8, IDENTIFICATION, except paragraph 8h.

What flammability resistance requirement applies to the protective breathing device under ETSO-C99a?

The device shall be designed, including packaging, (except small parts like knobs, triggers, fasteners, seals, and electrical parts) of materials that don't contribute significantly to the propagation of a fire, and that comply with CS 25.853(a), Appendix F, Part I(a)(1)(iv).

Which standard is referenced for eye and face protection in the revised paragraph 7.1j of AS8031A?

ANSI/ASSE Z87.1-2003, 'Occupational and Educational Eye and Face Protection Devices.'

What optical quality and vision distortion testing is required for thermal protection in the revised paragraph 7.1k?

ANSI/ASSE Z87.1-2003, (Table 8) 'Optical Quality, Normal Corrective Vision.' Clear versus yellow tint and vision distortion testing for thermal protection.

What are the cleaning and sterilising requirements for the protective breathing device, and where must the procedures be included?

Except for non-reusable or disposable systems, cleaning and sterilising must be possible without major disassembly and adverse effects on operation and performance. The cleaning method must be either manufacturer-recommended, or according to SAE ARP 1176, Oxygen System Component Cleaning and Packaging. Cleaning and sterilising procedures shall be included in the CMM.

When is an integral microphone required in the protective device, and what standard must it meet?

An integral microphone shall be included when it is necessary to allow the user to communicate (speak) through the aircraft's communication system. The microphone must be approved or meet the requirements of ETSO-C139a or later.

Appendix 1 TO ETSO-C99a - MPS for Flight Deck (Sedentary) Crew Member Protective Breathing Equipment

Navigate / EASA

Ask question Discover more Add to collection

Appendix 1 TO ETSO-C99a – MPS for Flight Deck (Sedentary) Crew Member Protective Breathing Equipment

ED Decision 2016/013/R

The applicable standard is SAE AS8031A, Personal Protective Devices for Toxic and Irritating Atmospheres Air Transport Flight Deck (Sedentary) Crewmembers, dated March 1999. It shall be modified as follows:

AS8031A section:	Action:
Section 1, SCOPE	To be disregarded.
Paragraph 7.1 a. Resistance to Flammability	To be revised: The device shall be designed, including packaging, (except small parts like knobs, triggers, fasteners, seals, and electrical parts) of materials that don’t contribute significantly to the propagation of a fire, and that comply with CS 25.853(a), Appendix F, Part I(a)(1)(iv).
Paragraph 7.1j	To be revised: ‘ANSI/ASSE Z87.1-2003, “Occupational and Educational Eye and Face Protection Devices.”’
Paragraph 7.1k	To be revised: ‘ANSI/ASSE Z87.1-2003, (Table 8) “Optical Quality, Normal Corrective Vision.” Clear versus yellow tint and vision distortion testing for thermal protection.’
Paragraph 8.1	To be revised: ‘Cleaning and Sterilising: Except for non-reusable or disposable systems, it must be ensured that cleaning and sterilising the device is possible without major disassembly and adverse effects on operation and performance. The cleaning method must be either manufacturer-recommended, or according to SAE ARP 1176, Oxygen System Component Cleaning and Packaging. Cleaning and sterilising procedures shall be included in the CMM.’
Section 8, IDENTIFICATION	To be disregarded except of paragraph 8h
Paragraph 9.1	The following values shall be used: X=.05, Y=.10 and Z=.05.
Paragraph 10.1 For Flight deck Crewmembers	To be revised: An integral microphone shall be included in the protective device when it is necessary to allow the user to communicate (speak) through the aircraft's communication system. The microphone must be approved or meet the requirements of ETSO-C139a or later.

[Amdt ETSO/11]

Details

Source-Title: Appendix 1 TO ETSO-C99a - MPS for Flight Deck (Sedentary) Crew Member Protective Breathing Equipment View latest amendments

Erulesid: ERULES-1963177438-9216 Compare versions

Domain: Initial airworthiness

Amendedby: Amendment 11

Applicabilitydate: 5 August, 2016

Entryintoforcedate: 5 August, 2016

Regulatorysource: ED Decision 2016/013/R Navigate

Regulatorysubject: CS-ETSO

Typeofcontent: CS (Certification specification)

Parentir: ETSO-C99a

Origin: EASA

Category: EAR