# STC ST04642NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Avianor Inc, Canada
- Description: Modification of the Reconfiguration of passenger cabin and approval of Layout of Passenger
Accommodation
- Applied: March 28, 2021
- Status date: June 14, 2021
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A1NM](https://openairdocs.org/tcds/A1NM)
- Certificate PDF: https://openairdocs.org/files/sha256/3a/15/3a15d78d420c3cf84173c83db902a6167d526fc4a0059e62253e54595a749e91
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5E606ADF98756ACD862586F6005D9820.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04642NY

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 767-300 Series ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

IMPORT ST04642NY Avianor Inc.

11805 Service Road A-5 Montreal International Airport (Mirabel) Mirabel, Quebec, Canada J7N 1A1 Part 25 Title 14 Code of Federal Regulations A1NM BOEING 767-300 Series

1. Modification of the Reconfiguration of passenger cabin and approval of Layout of Passenger Accommodation must be in accordance with Avianor Master Document List MDL20186001, Rev. A, Transport Canada Civil Aviation (TCCA) approved March 23, 2021, or later TCCA approved revision.

2. Operation must be in accordance with Avianor Flight Manual Supplement FMS-PA-21-005, Rev. Orig., TCCA approved March 23, 2021, or later TCCA approved revision.

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

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 3) March 28, 2021 June 14, 2021 Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service 3

**IMPORT ST04642NY ST04642NY 3**

IMPORT ST04642NY Date of Issuance: June 14, 2021

Description of Type Design Change (continued):

3. Maintenance must be in accordance with Avianor Instructions for Continued Airworthiness ICA20186001, Rev. A, dated March 8, 2021 or later TCCA accepted revision.

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

3. No carriage of passengers. Essential crew only.

4. Forward cabin Y-Class seats are disabled and are not approved for occupancy.

5. This approval does not constitute operational approval to carry cargo on the main cabin deck.

6. This approval does not address floor-loading margins, cargo hold down criteria, evacuations, fire suppression training, and CG limits needed to carry cargo in the main cabin.

7. This STC is applicable to all serial numbers for this Make-Model-Series.

----------END---------- 3 3

## Every issue (1)

- June 14, 2021: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3a/15/3a15d78d420c3cf84173c83db902a6167d526fc4a0059e62253e54595a749e91)

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