STC ST00107IB

IMPORT ST00107IB Avianor Inc.

11805 Service Road A-5 Montreal International Airport (Mirabel) Mirabel, Quebec Canada J7N 1A1 Part 25 Title 14 Code of Federal Regulations A28NM Airbus SAS A319-112, A319-114, A320-211, A321-211

1. Installation of flight attendant seat restraints, dress covers and cushion assemblies replacement must be done in accordance with Avianor Master Document List MDL12183001, Rev. D, Transport Canada Civil Aviation (TCCA) approved April 23, 2018, or later TCCA approved revision (for A319-112 and A319-114), or MDL22103001, Rev. NC, TCCA approved December 5, 2022, or later TCCA approved revision (for A320-211), or MDL21196901, Rev. A, TCCA approved January 31, 2023, or later TCCA approved revision (for A321-211).

(Description of Type Design Change Continued on Page 3 of 4)

1. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

(Limitations and Conditions Continued on Page 3 of 4) March 13, 2023 April 17, 2023 October 4, 2023 Anthony E. Gallo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 4

IMPORT ST00107IB ST00107IB 4

IMPORT ST00107IB Date Amended: October 4, 2023

Description of Type Design Change (continued):

2. Maintenance must be done in accordance with Avianor Component Maintenance Manual Supplements as follows:

• For A319:

Avianor Supplemental Component Maintenance Manuals 25-20-333, Rev. C, dated April 19, 2018; 25-20-334, Rev. D, dated April 19, 2018; 25-20-335, Rev. C, dated April 19, 2018; 25-20-396, Rev. A, dated August 23, 2016; 25-20-397, Rev. C, dated October 20, 2017; 25-20-398, Rev. A, dated August 23, 2016; 25-20-409, Rev. NC, dated August 22, 2016; 25-20-410, Rev. NC, dated August 22, 2016; and 25-20-411, Rev. A, dated September 13, 2016, or later TCCA accepted revisions.

• For A320:

Avianor Supplemental Component Maintenance Manuals 25-20-501, Rev. NC, dated October 19, 2022; 25-20-502, Rev. NC, dated October 19, 2022; and 25-20-503, Rev. NC, dated October 19, 2022, or later TCCA accepted revisions.

• For A321:

Avianor Supplemental Component Maintenance Manuals 25-20-504, Rev. A, dated January 27, 2023; 25-20-505, Rev. A, dated January 27, 2023; 25-20-506, Rev. A, dated January 27, 2023; 25-20-507, Rev. B, dated January 27, 2023; 25-20-508, Rev. A, dated January 27, 2023; 25-20-509, Rev. A, dated January 27, 2023; and 25-20-510, Rev. A, dated January 27, 2023, or later TCCA accepted revisions.

2. The installer must determine whether this design change is compatible with previously approved modifications.

3. This STC is applicable to the following serial numbers for these Make-Models:

(a). Airbus SAS A319:

Serial Numbers:

0572, 0634, 0656, 0670, 0672, 0688, 0695, 0697, 0752, 0757, 0779, 0785, 0800, 0813, 0829, 0840, 0845, 1562, 1577, 1673, 1742, 1853.

(Limitations and Conditions Continued on Page 4 of 4) 3 4

IMPORT ST00107IB Date Amended: October 4, 2023

3. (b). Airbus SAS A320:

Serial Numbers:

0324, 0330, 0378, 0404.

(c). Airbus SAS A321:

Serial Numbers:

1602, 1611, 1623, 1632, 1638, 1726, 1748, 1772, 1783, 1811, 3051, 3884, 3401, 1691, 1299.

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