# STC SA2673NM - Type: Supplemental type certificate - Status: Current, Reissued - Holder: New Flight Corporation, United States - Description: Optional takeoff gross weight increase. - Applied: August 20, 1984 - Status date: March 6, 2020 - Product: Aircraft, Small Airplane - Certification basis: Part 21, Part 25 - Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE) - Certificate PDF: https://openairdocs.org/files/sha256/e7/fa/e7fab8601d6e2b1304d5502d3f76850a1a57b9913646b634e73d0f2e711c06cf - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A7C2E3202C24D500862585B4005CD180.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA2673NM ## ADs that name it (0) None. ## Approved models (1) - Cessna Aircraft Company 500 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE)) ## 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. FAA Form 8110-2 (7/19) Page 1 of 3 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2673NM Part 25* of the Federal Aviation Regulations. *Certification basis is set forth in Type Certificate Data Sheet A22CE* Original Product – Type Certificate Number: A22CE Make: Optional takeoff gross weight increase for airplanes conforming to Branson Aircraft Corporation Conformity Checklist 91891, R ev. N/C, dated November 30, 1986 or General Arrangement Drawing 91891, Rev. A, dated July 01, 1994, or later FAA approved revision, or Branson Aircraft Corporation or New Flight Corporation FAA sealed Drawing List 91890, Rev. N/C, dated February 25, 1987, o r later FAA approved revision. 1. FAA Approved Airplane Flight Manual Supplement, dated December 04, 1984, or later FAA approved revision is required for each airplane. 2. The approval of this change in type design applies basically to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined tha t the interrelationship between this change and other previous ly approved modifications will introduce no adverse effect upon the airworthiness of that airplane. A copy of this Certificate and Addendum No. SA2673NM shall be maintained as part of the permanent records for the modified aircraft. 3. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. 4. There is a mandatory prerequisite for this STC. Prior to its incorporation, the aircraft must have the optional zero fuel weight of 9,500 pounds in accordance with Cessna ERC04139 or Cessna Service Bulletin SB -34-15 installed. (See Continuation Page 3) Date of Application: August 20, 1984 Date Reissued: February 25, 1985; May 03, 1994; March 06, 2020 Date of Issuance: December 04, 1984 Date Amended: 02/26/1987; 07/30/1998; 08/09/2013 Signature Title Todd Dixon, Manager, Denver ACO Branch Compliance and Airworthiness Division Cessna 500 (Serial Numbers 350 and on) New Flight Corporation 334 Estancia Ln Boerne, TX 78006 FAA Form 8110-2 (7/19) Page 2 of 3 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate To (Name and address of transferee) From (Name and address of grantor) This cer tificate may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA2673NM **SUPPLEMENTAL TYPE CERTIFICATE ADDENDUM NO. SA2673NM** The limitations listed in Type Certificate Data Sheet No. A22CE are applicable except as follows: **AIRSPEED LIMITS (CAS)** VMo (Maximum Operating) (Sea Level to 30,300 feet) 260 KCAS MMo (Above 30,300 feet) .698 MACH VA (Maneuvering Speed) 186 KCAS (S.L.) VFE (Flaps Extended) 40° (landing) 174 KCAS 15° (Takeoff and Approach) 200 KCAS VLo (Landing Gear Operation ) 174 KCAS Autopilot Operation 260 KCAS GROSS WEIGHT LIMIT (Lbs.) Max. Taxi (MTW) 12,650 lbs. Max. Takeoff (MGW) 12,500 lbs. Max. Zero Fuel (MZFW) (Takeoff weight 11,851 to 12,500 lbs) 9,100 lbs. (Takeoff weight 11,850 or below) 9,500 lbs. Max. Landing (MLW) 11,350 lbs. **WING SPAR INSPECTION** The wing spar inspection per AD 79-12-06 is to be conducted at intervals specified for Aircraft Serial Numbers 500-0350 and on. Ref. FAA Approved Flight Manual Supplement PKCIT017 for additional limitations. ----------END ---------- Possession of this Supplemental T ype Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. FAA Form 8110-2 (7/19) Page 3 of 3 ## Every issue (3) - March 6, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e7/fa/e7fab8601d6e2b1304d5502d3f76850a1a57b9913646b634e73d0f2e711c06cf) - August 9, 2013: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/e5/09/e509333d4a6dfceae6709cbcdef2e287bb6175aa2e1f4885d1a1dfa090817e60) - July 30, 1998: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/52/95/52958fe9c0ed0669f16e010b43f4dfe23404513f558a04cf3fccdf2a321e497b) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.