# STC SE999GL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Shadin Avionics, United States
- Description: Installation of a Shadin Co. fuel flow transducer.
- Applied: January 9, 1986
- Status date: June 8, 2006
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS 5E-2](https://openairdocs.org/tcds/5E-2)
- Certificate PDF: https://openairdocs.org/files/sha256/90/89/9089c83d6fd453427dee16d10cd20cb8951c6af6455b61a39a9c2ca67fdd293f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/333004D75A436045862575E50056BCBD.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE999GL

## ADs that name it (0)

None.

## Approved models (1)

- Pratt & Whitney Division R-1340 Series ([TCDS 5E-2](https://openairdocs.org/tcds/5E-2))

## 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 SE999GL This certificate issued to

Type Certificate #5E-1 Regulations.

Installation of a Shadin Company Fuel Flow Transducer in accordance with Shadin Report 4096 dated January 9, 1986, or other FAA approved revision.

1) This approval should not be extended to other engines of this model that incorporate any other previously approved modification, unless it is determined that the interrelationship between this change and any other previously approved modification will introduce no adverse effect on the airworthiness of these engines.

2) 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.

Shadin Avionics 6831 Oxford Street St. Louis Park, MN 55426 5E-1 Make : Pratt and Whitney Model : R-1340-36, -40, -47, -49, -49M1, -51, -51M1, -53, -57, -AN-1, -AN-2

Date of application : January 9, 1986

Date of issuance : February 20, 1986

Date reissued : June 8, 2006

( Signature) Charles L. Smalley Manager, Systems & Flight Test Branch Chicago Aircraft Certification Office

( Title)

## Every issue (1)

- June 8, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/90/89/9089c83d6fd453427dee16d10cd20cb8951c6af6455b61a39a9c2ca67fdd293f)

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