# STC SA4997NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Seattle Jet Center Inc, United States
- Description: Installation of dual stretcher
- Applied: June 26, 1990
- Status date: November 21, 1990
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE)
- Certificate PDF: https://openairdocs.org/files/sha256/d5/11/d5113904dc1686480173ffba09d5bd283e0e5e7e8baaa9ffa4e79a0f27275a1f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E97EC31773D0BF65862579CA006B14CA.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4997NM

## ADs that name it (0)

None.

## Approved models (1)

- Learjet Inc. 35A (C-21A) ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

1205 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA4997NM This certificate issued to: seattle Jet Center Purl 25 of thet ederal Avi at ion Regulationsee Type Certification Data Sheet AIOCE for complete certification basis) Original Product - Type bentificate Number: ALOCE Make: Lear Model: 35A S/N 193 Desoriplion sype Design tahange: Installation of dual stretcher in accordance With W. P. Jennings and Associate, Inc. Document Number WPJ-GEN-247, Revision "New", dated November 16, 1990.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for other aircraft. The approval is limited to the installation in Model 35A aircraft, Serial NO. 193, R/N NEE, only. A copy of this Certificate and FAA Approved Flight Manual Supplement, dated November 21, 1990, must be maintained as part of the permanent records for the modified aircraft.

Date of Application: June 26, 1990 Jule wissued:

Date of Issuance: November 21, 1990 Date Amended:

FEDERAL AVIATION By Direction of the Administrator (Signature) PAINIST RATO Assistant Manager, Seattle Aircraft Certification Office (Title) 47 FAA FOR 8110-2 (10-68)

## Every issue (1)

- November 21, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d5/11/d5113904dc1686480173ffba09d5bd283e0e5e7e8baaa9ffa4e79a0f27275a1f)

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