# STC SP01065NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Piedmont Aviation Services, Inc., United States
- Description: Installation of Aero Consulting Services P/N C12501-1 stainless Steel leading edge erosion protection petals as replacements for Dowty Rotol Leading Edge Petals.
- Status date: August 16, 1999
- Product: Propeller
- Certification basis: Part 21
- Data sheets: [TCDS P-899](https://openairdocs.org/tcds/P-899)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7F3B706651A932B985256CC2006223F2.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SP01065NY

## ADs that name it (0)

None.

## Approved models (3)

- Dowty Rotol Ltd. R184/4-30-4/ ([TCDS P-899](https://openairdocs.org/tcds/P-899))
- Dowty Rotol Ltd. R193/4-30-4/ ([TCDS P-899](https://openairdocs.org/tcds/P-899))
- Dowty Rotol Ltd. R212/4-30-4/ ([TCDS P-899](https://openairdocs.org/tcds/P-899))

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