# STC SA510AL

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Sumrall & Tears
- Description: Installation of 'Summer-all defroster valve.'
- Status date: January 10, 1974
- Data sheets: 1A2, 1A2, 1A2, 1A2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/64E7C5357B8286E885256CC2001226A6.0001
- Page: https://openairdocs.org/stc/SA510AL

## ADs that name it

None.

## Approved models (4)

- The New Piper Aircraft Inc. PA-18-"150" (TCDS 1A2)
- The New Piper Aircraft Inc. PA-18A-"150" (TCDS 1A2)
- The New Piper Aircraft Inc. PA-18AS-"150" (TCDS 1A2)
- The New Piper Aircraft Inc. PA-18S-"150" (TCDS 1A2)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.