# STC SB871NE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Ronald T. DiGiovanni, United States
- Description: Installation of Aerostat envelopes model W-140-5 replacement envelope (4 point attachment system).
- Status date: September 10, 2001
- Product: Aircraft, Balloon
- Certification basis: Part 21
- Data sheets: [TCDS B4GL](https://openairdocs.org/tcds/B4GL)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F47CB6EAFE16A40185256CC2005A7378.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SB871NE

## ADs that name it (0)

None.

## Approved models (1)

- Cameron Balloons US V-77 ([TCDS B4GL](https://openairdocs.org/tcds/B4GL))

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