What does 'none' signify in the correlation table between Subpart H and amendment 4 of CS-25?

The term 'none' indicates that the paragraph did not exist in CS-25 amendment 4.

Where can I find the requirements for electrical bonding and protection against static electricity for EWIS in CS-25?

The requirements are specified in CS 25.1715, which correlates to CS 25.899 and CS 25.1353(e).

What is the applicability date for ED Decision 2021/015/R related to CS-25 Subpart H?

The applicability date is 7 December 2021.

What is the relationship between CS 25.1721 and previous amendments regarding the protection of EWIS?

CS 25.1721(a)(1) correlates to CS 25.855(e)(1) and (a)(2) correlates to CS 25.855(e)(2).

What aspects of EWIS instructions for continued airworthiness are covered under CS-25?

CS 25.1729 addresses instructions for continued airworthiness for EWIS and correlates to CS 25.1529.

Where can I find information on system safety related to EWIS in the context of CS-25?

Refer to CS 25.1709, which correlates to CS 25.1309(b)(1) and (b)(2) for system safety related to EWIS.

What is the correlation between CS-25 Subpart H and CS-25 amendment 4 regarding EWIS function and installation?

CS 25.1703(a)(1) correlates to CS 25.1301(a), (a)(2) to CS 25.1301(c), (a)(3) to CS 25.1309(a), and (c) to CS 25.869(a)(3).

What previous CS-25 paragraph is related to fire protection for EWIS under CS 25.1713?

CS 25.1713 regarding fire protection for EWIS correlates to CS 25.869(a)(1), (a)(2), and (a)(4).

AMC 25 Subpart H Correlation with previous amendment of CS-25

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ED Decision 2021/015/R

The following table provides correlation between CS-25 Subpart H and CS-25 amendment 4:

Subpart H paragraph	Subparagraph	Based on previous CS-25 paragraph
CS 25.1701 Definition	(a)	none
	(b)	none
	(c)	none
CS 25.1703 Function and installation; EWIS	(a)(1)	CS 25.1301(a)
	(a)(2)	CS 25.1301(c)
	(a)(3)	CS 25.1309(a)
	(a)(4)	none
	(b)	none
	(c)	CS 25.869(a)(3)
	(d)	none
	(e)	none
CS 25.1705 Systems and functions; EWIS	(a)	none
	(b)(1)	CS 25.773(b)(2)
	(b)(2)	CS 25.854
	(b)(3)	CS 25.885
	(b)(4)	CS 25.981
	(b)(5)	CS 25.1165
	(b)(6)	CS 25.1203
	(b)(7)	CS 25.1303(b)
	(b)(8)	CS 25.1310
	(b)(9)	CS 25.1316
	(b)(10)	CS 25.1331(a)(2)
	(b)(11)	CS 25.1351
	(b)(12)	CS 25.1355
	(b)(13)	CS 25.1360
	(b)(14)	CS 25.1362
	(b)(15)	CS 25.1365
	(b)(16)	CS 25.1431(c) & (d)
CS 25.1707 System separation; EWIS	(a)	CS 25.1353(a)
	(b)	CS 25.1353(a)
	(c)	CS 25.1353(b)
	(d)(1)	CS 25.1351(b)(1) CS 25.1351(b)(2)
	(d)(2)	CS 25.1351(b)(1) CS 25.1351(b)(2)
	(e)(1)	CS 25.869(a)(3)(i) CS 25.869(a) (3)(ii) CS 25.1353(d)(3)
	(e)(2)	CS 25.869(a)(3)(i) CS 25.869(a) (3)(ii) CS 25.1353(d)(3)
	(f)(1)	CS 25.869(a)(3)(i) CS 25.869(a) (3)(ii) CS 25.1353(d)(3)
	(f)(2)	CS 25.869(a)(3)(i) CS 25.869(a) (3)(ii) CS 25.1353(d)(3)
	(g)	CS 25.1353(d)(3)
	(h)(1)	CS 25.1353(d)(3)
	(h)(2)	CS 25.1353(d)(3)
	(i)(1)	CS 25.1353(d)(3)
	(i)(2)
	(i)(3)
	(j)(1)	CS 25.1353(d)(3)
	(j)(2)	CS 25.1353(d)(3)
	(k)	none
	(l)	CS 25.1353(d)(3)
CS 25.1709 System safety; EWIS	(a)(1)	CS 25.1309(b)(1)
	(a)(2)	CS 25.1309(b)(1)
	(b)	CS 25.1309(b)(2)
CS 25.1711 Component identification; EWIS	(a)	CS 25.1301(b)
	(b)(1)	none
	(b)(2)	none
	(c)	CS 25.1353(d)(2)
	(d)	none
	(e)	none
CS 25.1713 Fire protection; EWIS	(a)	CS 25.869(a)(1)
	(b)	CS 25.869(a)(2)
	(c)	CS 25.869(a)(4)
CS 25.1715 Electrical bonding and protection against static electricity; EWIS	(a)	CS 25.899
	(b)	CS 25.1353(e)
CS 25.1717 Circuit protection devices; EWIS		CS 25.1353(d)(1)
CS 25.1719 Accessibility provisions; EWIS		CS 25.611
CS 25.1721 Protection of EWIS	(a)(1)	CS 25.855(e)(1)
	(a)(2)	CS 25.855(e)(2)
	(b)	none
	(c)	none
CS 25.1723 Flammable fluid protection; EWIS		CS 25.863(b)(3)
CS 25.1725 Powerplants; EWIS	(a)	CS 25.903(b)
CS 25.1725 Powerplants; EWIS	(b)	CS 25.903(d)(1)
CS 25.1727 Flammable fluid shutoff means; EWIS		CS 25.1189(d)
CS 25.1729 Instructions for Continued Airworthiness; EWIS		CS 25.1529
CS 25.1731 Powerplant and APU fire detector system; EWIS	(a)	CS 25.1203(e)
	(b)(1)	CS 25.1203(f)(1)
	(b)(2)	CS 25.1203(f)(2)

Note: The term “none” in the above table indicates that the paragraph did not exist in the CS-25 amendment 4.

[Amdt No: 25/5]

[Amdt No: 25/27]

Details

Source-Title: AMC 25 Subpart H Correlation with previous amendment of CS-25 View latest amendments

Erulesid: ERULES-1963177438-9576 Compare versions

Domain: Initial airworthiness

Amendedby: Amendment 27

Applicabilitydate: 7 December, 2021

Entryintoforcedate: 7 December, 2021

Regulatorysource: ED Decision 2021/015/R Navigate

Regulatorysubject: CS-25

Typeofcontent: AMC to CS (Acceptable means of compliance to certification specification)

Origin: EASA

Category: EAR