# STC SR00533NY

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sikorsky Aircraft Corporation, United States
- Description: Drain cup installation.
- Applied: September 5, 1996
- Status date: December 17, 2014
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE)
- Certificate PDF: https://openairdocs.org/files/sha256/33/0f/330f7fe8519ceb419b4e8b046ddfc7c5e6819917133e2401d3b663005e8cdb7e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3C5E7A3C18C3745886257DB80057D977.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00533NY

## ADs that name it (0)

None.

## Approved models (3)

- Sikorsky Aircraft Corporation S-76A ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))
- Sikorsky Aircraft Corporation S-76B ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))
- Sikorsky Aircraft Corporation S-76C ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))

## 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.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title SR00533NY Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations.

1. Drain cup installation in accordance with KeyTech Installation Drawing List No. IDLN6-39, Revision A, dated October 29, 1996.

2. KeyTech Maintenance Manual No. MM96-39, dated October 29, 1996 is required with this modification.

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

2. 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.

Gaetano Sciortino Manager New York Aircraft Certification Office Sikorsky S-76A, S-76B, S-76C October 1, 2011, December 17, 2014 September 5, 1996 December 16, 1996 H1NE 2

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

2 SR00533NY

## Every issue (2)

- December 17, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/33/0f/330f7fe8519ceb419b4e8b046ddfc7c5e6819917133e2401d3b663005e8cdb7e)
- October 1, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/40/a4/40a4c82c216481f09ce3fae2bd77cc3b7008d019bb914cfa367f8b3d14e6bbe2)

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