What it approves
Installation of S-TEC system 30 alt altitude hold system Model ST-728
What the certificate saysOCR
This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA09286AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Part 3 of the Civil An Regulations.
Original Product I ype Certificate Nunter: A20SO Make: Piper Model: PA-31, PA-31-300, and PA-31-325 Description of Type Design Change:
Installation of S-TEC System 30 ALT Altitude Hold System, Model ST-728, according to Bulletin No.
828, dated 11-21-97 and Master Drawing List No. 921030, dated 11-21-97 or later FAA Approved revisions of the above data (28 Volt System).
Also eligible on Models PA-31 and PA-31-300 When Modified Per STC SA970SO (350 H.P.
Colemill Conversion).
2. Also eligible on Model PA-31-325 When Modified Per STC SA00048SE (Vortex Generator System).
(See Continuation Sheet, Page 2, a part of this STC.)
Date of Application: 11-24-97 Date Reissued:
Date of Issuance: 11-26-97 Date Amended:
By Direction of the Administrator FEDERAL AVIATION Wien amer (Signature) TOMINMISTRATO William J. Thomas DAS Staff Coordinator, DAS 5 SW (Title)
FAA Form B110-2 (10-68) Page 1 of 2
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09286AC-D FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891540, dated 11-26-97 is required for Piper Models PA-31 and PA-31-300 And The Above Models When Modified Per STC SA970SO (350 H.P. Colemill Conversion) or later FAA Approved revisions of the above supplement.
FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891553, dated 11-26-97 is required for Piper Model PA-31-325 And The Above Model When Modified Per STC SA00048SE (Vortex Generator System) or later FAA Approved revisions of the above supplement.
Compatibility of this modification with other previously approved modifications must be determined by the installer.
of not exceeding $1,000, or Imprisonment not exceeding 3 years, or both.
FAA Form 8110-2-1(10-69) Page 2 of 2
The FAA will reisaue the certificate in the name of the transferse and forward it to Gim.
TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number & street) (City, State, and ZIP code!
Signature of grantor (In ink):
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.