# STC SA927EA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc., United States
- Description: Installation of Grimes three light strobe kit P/N 34-0305-1 as supplemental lighting.
- Applied: February 14, 1972
- Status date: June 4, 2007
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A2SW](https://openairdocs.org/tcds/A2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/0e/c5/0ec5526894f0764420581178571289b8197363f70e205ff7ff1dca44ffd03d6a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4AB756AD72C026668625731B005F4EB5.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA927EA

## ADs that name it (0)

None.

## Approved models (3)

- Israel Aircraft Industries Ltd. 1121 ([TCDS A2SW](https://openairdocs.org/tcds/A2SW))
- Israel Aircraft Industries Ltd. 1121A ([TCDS A2SW](https://openairdocs.org/tcds/A2SW))
- Israel Aircraft Industries Ltd. 1121B ([TCDS A2SW](https://openairdocs.org/tcds/A2SW))

## 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.

550 Route 55 Urbana, OH 43078

Part 4b of the Civil Air Regulations.

(See Type Certificate Data Sheet A2SW for complete certification basis).

A2SW Original Product--Type Certificate Number :

Make : Israel Aircraft Industries, Ltd.

Model : 1121, 1121A, 1121B

Installation of Grimes Three Light Strobe Kit P/N 34-0305-1 as Supplemental Lighting in accordance with the data listed in Grimes Manufacturing Company Three Light Strobe Kit Specification Sheets P/N 34-0305-1 dated February 14, 1972, or later FAA approved revision.

1. The following placard must be prominently displayed in full view of the pilot:

“CAUTION TURN OFF LIGHT WHEN TAXIING NEAR OTHER AIRCRAFT OR WHEN FLYING IN FOG OR CLOUDS.

STANDARD POSITION LIGHTS MUST BE USED FOR ALL NIGHT OPERATIONS.”

2. The installer must determine whether this design change is compatible with previously approved modifications.

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.

Date of application : February 14, 1972 Date reissued : May 5, 1988, November 5, 1991, June 4, 2007

Date of issuance : July 7, 1972

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

( Title)

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

## Every issue (1)

- June 4, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0e/c5/0ec5526894f0764420581178571289b8197363f70e205ff7ff1dca44ffd03d6a)

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