# STC SA4791SW - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Airline Fueling Inc. - Description: Installation of camera hole - Status date: July 15, 2010 - Data sheets: A20SO, A20SO, A20SO - Certificate PDF: https://openairdocs.org/files/sha256/6a/a3/6aa3a8476ac9899aa8075ee9e19eab2287036d353968d387ce42b6164ea5c5fb - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AAEEF4BA0D3566278625822E0058E1C8.0001 - Page: https://openairdocs.org/stc/SA4791SW ## ADs that name it None. ## Approved models (3) - Piper Aircraft Inc. PA-31 (TCDS A20SO) - Piper Aircraft Inc. PA-31-325 (TCDS A20SO) - Piper Aircraft Inc. PA-31-350 (TCDS A20SO) ## 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. Part 3 of the Civil Air Regulations. Installation of camera hole in accordance with Nayak Aviation Corporation Drawing List Number 31000, Revision H dated November 14, 1991, or Drawing List Number 31100, Revision G dated March 7, 1994, or later FAA approved revision. Airplane Flight Manual Supplement dated December 28, 1989, is required when the second (optional) camera hole is installed in accordance with Nayak Aviation Corporation Drawing List 31100, Revision F dated February 13, 1990, or later FAA approved revision. Compatibility of this modification with previously installed equipment must be determined by installer. Airline Fueling, Inc. 513 Waring-Welfare Rd. Waring, TX 78074 A20SO Make : Piper Model : PA-31, PA-31-325, PA-31-350 Date of application : May 14, 1982 Date of issuance : October 13, 1982 Date reissued : July 15, 2010 Date amended : 2/27/85, 12/28/89, 3/16/94 ( Signature) S. Frances Cox, Manager Special Certification Office Southwest Region ( Title) FAA Form 8110-2-1(10-69) Page 2 of 2 ## Every issue (1) - July 15, 2010: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6a/a3/6aa3a8476ac9899aa8075ee9e19eab2287036d353968d387ce42b6164ea5c5fb) --- 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.