JAR-23

PREAMBLES JAR-23 This issue of JAR-23 is based on FAR 23 at Amendment 23-42 but also takes account of proposals made for NPRMs 90-18 and 90-23. However, as the Final Rules for these NPRMs have now been published all differences from FAR 23 up to Amendment 23-45 (excluding Amendment 23-44) have been underlined.

Amendment 1

Effective: 1 February 2001

The purpose of this Amendment, published 1 February 2001, is to introduce NPA 23-3, Flight Test Guide and ACJ material, into JAR-23 Section 2 and to introduce a number of corrections of miscellaneous errors in JAR-23 Section 1. On the occasion of this Amendment the underlining signifying differences with the FAR 23 have also been reviewed and amended accordingly. At the same time the amendment status of the paragraphs have been included in the JAR.

Title page and verso Revision to title page date, status, and JAA publisher details. Revision to verso page to revise the list of member countries.

Contents Revision of titles and page numbering where necessary and introduction of Section 2 material.

Checklist of pages Revision of legends for amended pages to give current status.

Preambles Inclusion of Amendment 1 details.

Section 1 Subpart B Correction of weight in kg in JAR 23.45 to give exact conversion (three times). Correction of temperature reference in JAR 23.45 corrected. Correction of weight in kg in JAR 23.49 to give exact conversion. Correction of reference in note to JAR 23.51 (c) (1) (i). Correction of weight in kg in JAR 23.63 to give exact conversion (twice). Correction of weight in kg in JAR 23.65 to give exact conversion (twice).

Amendment 1

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JAR-23

Correction of weight in kg in JAR 23.66 to give exact conversion. Correction of weight in kg in JAR 23.67 to give exact conversion (twice). Correction of weight in kg in JAR 23.73 to give exact conversion (twice). Correction of weight in kg in JAR 23.77 to give exact conversion (twice). Correction of weight in kg in JAR 23.149 to give exact conversion. Correction of weight in kg in JAR 23.157 to give exact conversion (four times). Deletion of reference to JAR 23.205 as the paragraph is removed in JAR 23 and FAR 23.

Subpart C Correction of weight in kg in JAR 23.301 to give exact conversion. Introduction of reference to ACJ material in JAR 23.307. Introduction of reference to ACJ material in JAR 23.321. Correction to subtitle and first sentence of JAR 23.335 (b) to achieve consistency with JAR 23.335 (a) and FAR 23.335 (b). Correction of formulae for gust load factor and gust alleviation factor in JAR 23.341 (c). Correction of definition of ρ in JAR 23.341 (c). Introduction of reference to ACJ material in JAR 23.343. Introduction of reference to ACJ material in JAR 23.345. Introduction of reference to ACJ material in JAR 23.347. th

Correction of text in 8 line of JAR 23.367 (b). Introduction of reference to ACJ material in JAR 23.371. Introduction of reference to ACJ material in JAR 23.393. Correction of weight in kg of JAR 23.397 (b) to give exact conversion. Introduction of reference to ACJ material in JAR 23.405. Amendment of text in definition for “q “ in JAR 23.415 (a) (2). Introduction of reference to ACJ material in JAR 23.423. Introduction of reference to ACJ material in JAR 23.441. Introduction of reference to ACJ material in JAR 23.443. Introduction of reference to ACJ material in JAR 23.455.

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Amendment 1

JAR-23

Deletion of the word “and” in JAR 23.455 (a) (2). Amendment to JAR 23.455 (b) to state “Reserved”. Deletion of reference to JAR 23.457 as this paragraph is removed in JAR 23 and FAR 23. Correction to table in JAR 23.509 (d). Correction to second line of JAR 23.511 (a). Correction to text in JAR 23.529 (b) (1). Correction to text in JAR 23.529 (c). Deletion of “x” in formulae for Pk, Pch and P in JAR 23.533 (b) (1), (b) (2) and (c) (1). Correction of the letter “p” to “ρ” in JAR 23.535 (f). Introduction of reference to ACJ material in JAR 23.562. Introduction of reference to ACJ material in JAR 23.571. Amendment of word “section” to “paragraph” in JAR 23.571 (b) (twice). Amendment of designation of JAR 23.571 (c) to JAR 23.571 (a) (3). Introduction of reference to ACJ material in JAR 23.572. Amendment of word “section” to “paragraph” in JAR 23.572 (c) (twice). Introduction of reference to ACJ material in JAR 23.573. Amendment of word “section” to “paragraph” in JAR 23.573 (a). Amendment of reference in JAR 23.573 (b). Amendment of word “section” to “paragraph” in JAR 23.573 (c) (twice). Introduction of reference to JAR 23.574 as paragraph is introduced in FAR 23, but not required by JAR 23. Introduction of reference to JAR 23.575 as paragraph is introduced in FAR 23, but not required by JAR 23. Subpart D Introduction of reference to ACJ material in JAR 23.603. Introduction of reference to ACJ material in JAR 23.607. Introduction of reference to ACJ material in JAR 23.611. Introduction of reference to ACJ material in JAR 23.613. Introduction of reference to ACJ material in JAR 23.629. Introduction of reference to ACJ material in JAR 23.671.

Amendment 1

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Introduction of reference to ACJ material in JAR 23.683. Correction of conversion of inches into centimetres in JAR 23.689 (a) (1). Introduction of reference to JAR 23.691 as paragraph is introduced in FAR 23, but not required by JAR 23. Correction of the letter “W” in formula in JAR 23.727 (b). Introduction of reference to ACJ material in JAR 23.729. Introduction of reference to ACJ material in JAR 23.735. Introduction of reference to ACJ material in JAR 23.773. Introduction of reference to ACJ material in JAR 23.775. Introduction of reference to ACJ material in JAR 23.783. Introduction of reference to JAR 23.805 as paragraph is introduced in FAR 23, but not required by JAR 23. Introduction of reference to JAR 23.812 as paragraph is introduced in FAR 23, but not required by JAR 23. Introduction of reference to ACJ material in JAR 23.851. Correction of conversion of inches into millimetres in JAR 23.853 (six times). Introduction of reference to ACJ material in JAR 23.865.

Subpart E Introduction of reference to ACJ material in JAR 23.903 Correction of text in JAR 23.903 (a) (2) (i) to mention JAR E-800. Introduction of reference to ACJ material in JAR 23.905. Introduction of reference to ACJ material in JAR 23.907. Introduction of reference to ACJ material in JAR 23.909. Correction of conversion of inches into millimetres in JAR 23.925 (four times). Introduction of reference to ACJ material in JAR 23.929. Introduction of reference to ACJ material in JAR 23.933. Introduction of reference to ACJ material in JAR 23.943. Introduction of reference to ACJ material in JAR 23.959. Introduction of reference to ACJ material in JAR 23.961. 3

Correction of the conversion from 1 fluid oz to “28 cm ” in JAR 23.971 (c).

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Amendment 1

JAR-23

Correction of conversion of inches into millimetres in JAR 23.973 (e) and (f). Amendment of text in JAR 23.1001 (b) (2). Introduction of reference to ACJ material in JAR 23.1011. Introduction of reference to ACJ material in JAR 23.1041. Introduction of reference to ACJ material in JAR 23.1043. Correction of conversion from centigrade to Fahrenheit in JAR 23.1043 (b). Introduction of reference to ACJ material in JAR 23.1045. Introduction of reference to ACJ material in JAR 23.1047. Introduction of reference to ACJ material in JAR 23.1141. Introduction of reference to ACJ material in JAR 23.1143. Introduction of reference to ACJ material in JAR 23.1147. Introduction of reference to ACJ material in JAR 23.1182. Introduction of reference to ACJ material in JAR 23.1189. Correction of imperial measurement in JAR 23.1191 (f) (twice). Correction of conversion of inches into millimetres in JAR 23.1193 (d).

Subpart F Introduction of reference to ACJ material in JAR 23.1303. Correction of weight in kg in JAR 23.1303 (a) (4) to give exact conversion. Correction of typographical error in JAR 23.1305 (m). Correction of typographical error in JAR 23.1305 (r). Introduction of reference to ACJ material in JAR 23.1323. Introduction of reference to ACJ material in JAR 23.1351. Introduction of reference to ACJ material in JAR 23.1353. Introduction of reference to ACJ material in JAR 23.1419. Introduction of reference to ACJ material in JAR 23.1431. Introduction of reference to ACJ material in JAR 23.1459. Subpart G Introduction of reference to ACJ material in JAR 23.1543.

Amendment 1

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Correction of weight in kg in JAR 23.1545 (b) to give exact conversion (twice). Introduction of reference to ACJ material in JAR 23.1555. Correction of weight in kg in JAR 23.1563 (c) to give exact conversion. Introduction of reference to ACJ material in JAR 23.1581. Correction of weight in kg in JAR 23.1581 (b) to give exact conversion. Correction of weight in kg in JAR 23.1583 (c) to give exact conversion. Correction of weight in kg in JAR 23.1587 (b) to give exact conversion.

Appendix A Introduction of reference to ACJ material in JAR 23 A23.1. Correction of typographical error in JAR 23-A23.9 (b) (1) (ii).

Section 2 Introduction of ACJ material, arising from NPA 23-3. Introduction of Flight Test Guide, arising from NPA 23-3.

INTENTIONALLY LEFT BLANK

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Amendment 1