# STC SA00393BO - Type: Supplemental type certificate - Status: Current, Amended - Holder: Pratt & Whitney Engine Services Inc., United States - Description: Installation of the Pratt & Whitney Engine Services FAST System - Applied: October 13, 2017 - Status date: February 18, 2020 - Product: Aircraft, Small Airplane - Certification basis: Part 21, Part 23 - Data sheets: [TCDS A78EU](https://openairdocs.org/tcds/A78EU) - Certificate PDF: https://openairdocs.org/files/sha256/ad/e8/ade8dc0ba36dbb2e63197e8b00c91d8631ee920135883f555577ac654ed23749 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4116A1E2D0BF2379862585AD0053A858.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA00393BO ## ADs that name it (0) None. ## Approved models (4) - Pilatus Aircraft Limited PC-12 ([TCDS A78EU](https://openairdocs.org/tcds/A78EU)) - Pilatus Aircraft Limited PC-12/45 ([TCDS A78EU](https://openairdocs.org/tcds/A78EU)) - Pilatus Aircraft Limited PC-12/47 ([TCDS A78EU](https://openairdocs.org/tcds/A78EU)) - Pilatus Aircraft Limited PC-12/47E ([TCDS A78EU](https://openairdocs.org/tcds/A78EU)) ## 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. Number SA00393BO FAA Form 8110-2 (5/14) Page 1 of 4 This certificate issued to: Pratt & Whitney Engine Services, Inc. 249 Vanderbilt Ave Norwood, MA 02062 Part 23 of the Federal; Aviation Regulations. Original Product - Type Certificate Number: A78EU Make: Pilatus Model: PC-12, PC-12/45, PC-12/47, PC-12/47E Installation of the Pratt & Whitney Engine Services FAST System in accordance with Pratt & Whitney Engine Services Master Data List (MDL), Document number GN4-T-100-9, Rev G, dated August 28, 2019, or later FAA approved revision. 1. Operation must be in accordance with Pratt & Whitney Engine Services Aircraft Flight Manual Supplement (AFMS) Document number GN4-T-250-8, Revision C, FAA approved on September 27, 2019, or later FAA approved revision. The AFMS must be carried in the aircraft during all flights. (continued on Page 3 of 4) Date of Application: October 13, 2017 Date reissued: Date of Issuance: April 16, 2018 Date amended: February 18, 2020 Signature Nicholas Faust Acting Manager, Boston ACO Branch Title FAA Form 8110-2 (5/14) Page 2 of 4 To (Name and address of transferee) Name: Address (Number and Street, City, State, and ZIP Code): From (Name and address of grantor) Name: Address (Number and Street, City, State, and ZIP Code): (Continuation Sheet) Number SA00393BO FAA Form 8110-2 (5/14) Page 3 of 4 Limitations and Conditions: (continued from Page 1 of 4) 2. Maintenance must be in accordance with Instructions for Continued Airworthiness (ICA), Document number GN4-T-260-10, Rev D, dated August 14, 2019, or later FAA accepted revision. The ICA must be made available to the operator at the time of installation. 3. Compatibility of this design with previously approved modifications must be determined by the installer. Certification Basis: Certification Basis for model PC-12/47E: Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for the Pilatus PC-12/47E aircraft is as follows: a. The type certification basis for parts not changed or not affected by the change is shown on TCDS A78EU. b. The modification certification basis for parts changed or affected by the change since the reference application date, October 13, 2017, is based upon part 23 as amended by Amendment 23-64 as follows: Regulations at the latest amendment 23-0 through 23-64 None Regulations at an intermediate amendment 23.301 at 23-48, 23.303 at 23-0, 23.305 at 23-45, 23.307 at 23-0, 23.573(b) at 23-45, 23.601 at 23-0, 23.603 at 23-23, 23.605 at 23-23, 23.609 at 23-0, 23.613 at 23-45, 23.619 at 23-7, 23.625 at 23-7, 23.1307(b) at 23-49, 23.1351(a)(b)(g) at 23-49, 23.1357(a)(b)(c)(d) at 23-43, 23.1359 at 23-49, 23.1365 at 23-49, 23.1431 at 23-62, 23.1501 at 23-21, 23.1519 at 23-0, 23.1529 at 23-26, 23.1541 at 23-21 Regulations at the amendment level in TCDS A78EU 23.23, 23.561, 23.571(c), 23.611, 23.853, 23.867, 23.1301, 23.1309(a)(1)(b)(c)(d)(e)(f), 23.1581 (continued on Page 4 of 4) (Continuation Sheet) Number SA00393BO FAA Form 8110-2 (5/14) Page 4 of 4 Certification Basis: (continued from Page 3 of 4) Certification Basis for model PC-12, PC-12/45, PC-12/47: Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for the Pilatus PC-12, PC-12/45, PC- 12/47 aircraft is as follows: a. The type certification basis for parts not changed or not affected by the change is shown on TCDS A78EU. b. The modification certification basis for parts changed or affected by the change since the amendment application date, September 17, 2018, corresponding to the reference amendment date February 18, 2020, is based upon part 23 as amended by Amendment 23-62 as follows: Regulations at the latest amendment 23-0 through 23-62 23.301, 23.303, 23.305, 23.307, 23.601, 23.603, 23.605, 23.609, 23.613, 23.619, 23.625, 23.901(b)(2)(c), 23.1163(a)(b), 23.1182, 23.1307, 23.1351(a)(b)(g), 23.1357(a)(b)(c)(d), 23.1359, 23.1365, 23.1367(c)(d), 23.1501, 23.1519, 23.1529, 23.1541 Regulations at an intermediate amendment 23.561 at 23-48, 23.1431 at 23-49 Regulations at the amendment level in TCDS A78EU 23.23, 23.571(a), 23.607, 23.611, 23.853, 23.867, 23.1191(c)(d), 23.1193(d), 23.1301, 23.1309(a)(1)(b)(c)(d)(e)(f), 23.1581 ------------------------------------------------------------END------------------------------------------------------- ## Every issue (2) - February 18, 2020: Amended, Current. [certificate](https://openairdocs.org/files/sha256/ad/e8/ade8dc0ba36dbb2e63197e8b00c91d8631ee920135883f555577ac654ed23749) - April 16, 2018: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/7c/61/7c615b11bd0ddd9bc34b5b1819180caf0726c2105301275c56d9cf53a4712bef) --- 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.