# STC SB04540NY - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Ronald DiGiovanni, United States - Description: The installation of Aerostat Envelopes, Inc. model W-300-5 lifting envelope - Applied: April 10, 2018 - Status date: April 1, 2026 - Product: Aircraft, Balloon - Certification basis: Part 31 - Data sheets: [TCDS B2GL](https://openairdocs.org/tcds/B2GL), [TCDS B3GL](https://openairdocs.org/tcds/B3GL) - Certificate PDF: https://openairdocs.org/files/sha256/46/c8/46c82d6c95b8d50319daf8a1a10f2095d0278126f182de6460229b30599c61ec - Approved model list and other attachments: [SB04540NY_AML.pdf](https://openairdocs.org/files/sha256/16/cd/16cd790a1d691cbc609267803086950f3f87a7bd2e72f6d396b57feb2ecff55d) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174857036620260527140111.0001 - DRS record last changed: May 27, 2026 - Page: https://openairdocs.org/stc/SB04540NY ## ADs that name it (0) None. ## Approved models (7) - Cameron Balloons US A-210 ([TCDS B2GL](https://openairdocs.org/tcds/B2GL)) - Cameron Balloons US A-225 ([TCDS B2GL](https://openairdocs.org/tcds/B2GL)) - Cameron Balloons US A-250 ([TCDS B2GL](https://openairdocs.org/tcds/B2GL)) - Cameron Balloons US A-275 ([TCDS B2GL](https://openairdocs.org/tcds/B2GL)) - Cameron Balloons US A-300 ([TCDS B2GL](https://openairdocs.org/tcds/B2GL)) - Cameron Balloons US Z-225 ([TCDS B3GL](https://openairdocs.org/tcds/B3GL)) - Cameron Balloons US Z-250 ([TCDS B3GL](https://openairdocs.org/tcds/B3GL)) ## 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. SB04540NY Ronald DiGiovanni 59 Trenton Ave. Bldg. 3-5 Frenchtown, NJ 08825 Part 31 Title 14 Code of Federal Regualations * See attached FAA Approved Model List (AML) No.SB04540NY for the list of approved aircraft models and applicable airworthiness regulations. Cameron Ballons US * See attached FAA AML No. SB04540NY 1. Aerostat Envelopes, Inc. Supplemental Maintenance Manual and Instructions for Continued Airworthiness is required with this modification as listed on AML No. SB04540NY. (Limitations and Conditions continued on page 3 of 3) 04/10/2018 04/01/2026 12/08/2020 Michael Linegang Manager, East Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3 1. The installation of Aerostat Envelopes, Inc. model W-300-5 lifting envelope in accordance with Aerostat Envelopes, Inc. Installation Drawing List, Report No. 1233, Rev. 0, dated October 7, 2017 for the models listed on AML No. SB04540NY. (Description of Type Design Change continued on Page 3 of 3) SB04540NY 04/01/2026 3 SB04540NY 04/01/2026 Description of Type Design Change continued: 2. Operation must be in accordance with Aerostat Envelopes, Inc. Aircraft Flight Manual Supplement as listed on AML No. SB04540NY. 3. Maintenance must be in accordance with Aerostat Envelopes, Inc. Aircraft Flight Manual Supplement as listed on AML No. SB04540NY 2. Operation must be in accordance with Aerostat Envelopes, Inc. Aircraft Flight Manual Supplement as listed on AML No. SB04540NY. 3. A copy of this Certificate and FAA Approved Model List (AML) No. SB04540NY must be maintained as part of the permanent records for the modified aircraft 4. The maximum continuous envelope temperature is 250°F. Envelope temperature of 250°F-275°F may be maintained for not more than 10 consecutive minutes during any two hour period. Never exceed 275°F. 5. The removal of the original equipment manufacturer Aircraft Data Plate and its reinstallation on the replacement envelope is required and must be done in accordance with Aerostat Envelopes, Inc. Report No. 1090B, dated August 01, 1995. 6. The installer must determine whether this design change is compatible with previously approved modifications. 7. 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. ------------------------------------------------------END-------------------------------------------------- 3 3 Add Page ### SB04540NY_AML.pdf FAA APPROVED MODEL LIST (AML) No. SB04540NY AEROSTAT ENVELOPES, INC. **FOR INSTALLATION OF W-300-5 LIFTING ENVELOPE** Issue Date: December 8, 2020 Reissue Date: Amendment Date: ITEM MAKE MODEL CERT BASIS TCDS No. Maximum Gross Weight (lbs) **AIRCRAFT FLIGHT MANUAL** **SUPPLEMENT** **IINSTRUCTIONS** **FOR CONTINUED** **AIRWORTHINESS 1** Cameron Balloons US A-210 14 CFR Part 31 B2GL 4,200 Report No. 1248 Rev 0, Approved 12/07/20 Report No. 1002, Revision 8, dated 09/15/17 2 A-225 B2GL 4,500 Report No. 1251 Rev 0, Approved 12/07/20 3 A-250 B2GL 4,600 Report No. 1253 Rev 0, Approved 12/07/20 4 A-275 B2GL 4,600 Report No. 1254 Rev 0, Approved 12/07/20 5 A-300 B2GL 4,600 Report No. 1255 Rev 0, Approved 12/07/20 6 Z-225 B3GL 4,500 Report No. 1252 Rev 0, Approved 12/07/20 7 Z-250 B3GL 4,600 Report No. 1256 Rev 0, Approved 12/07/20 FAA Approved: for Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service ## Every issue (3) - April 1, 2026: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/46/c8/46c82d6c95b8d50319daf8a1a10f2095d0278126f182de6460229b30599c61ec), [SB04540NY_AML.pdf](https://openairdocs.org/files/sha256/16/cd/16cd790a1d691cbc609267803086950f3f87a7bd2e72f6d396b57feb2ecff55d) - December 8, 2020: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/c2/6f/c26f527be91ab33b35f92717fb4aa73d799e307f3a60d42f36a39eb4102914fb), [AML_SB04540NY.pdf](https://openairdocs.org/files/sha256/80/96/80969bd033a3ea6edd2b66190b5d19c7d3c4d26fb40090f0ac021fb3e5f3cf67), [SB04540NY_AML.pdf](https://openairdocs.org/files/sha256/16/cd/16cd790a1d691cbc609267803086950f3f87a7bd2e72f6d396b57feb2ecff55d) - October 16, 2020: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/8a/f3/8af34986c56f0f5a7c390b018e78d4f585628a79b0a253e7b7775616eec8f180), [SB04540NY_AML.pdf](https://openairdocs.org/files/sha256/75/92/7592e7a304e6fe2f7fcedcb655510b90a8694259feab4b1df89872f944c1ee01) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.