STC ST12238IB

Supplemental type certificate · Cobalt Aerospace Limited

Holder
Cobalt Aerospace Limited · United Kingdom
Status
Current · Issued
Status date
December 11, 2025
Applied
September 16, 2025
Product
Aircraft · Large Airplane
Certification basis
Part 25
Data sheet
TCDSA57NM
Foreign approvals
UK.STC.000238 Rev 1 09/16/2025

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 19, 2025.

What it approves

Installation of cabin system upgrades, comprising Photoluminescent Floor Path Marking (PLFPM)

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

IMPORT ST12238IB Cobalt Aerospace Limited Hethel Engineering Centre, Chapman Way, Hethel, Norwich, NR14 8FB Part 25 Title 14 Code of Federal Regulations A57NM Embraer S.A.

(See Model List on Page 3 of 3)

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

(See Limitations and Conditions Continued on Page 3 of 3) 09/16/2025 12/11/2025 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3

1. Installation of cabin system upgrades, comprising Photoluminescent Floor Path Marking (PLFPM) in accordance with Cobalt Aerospace Limited Master Document List Document Number MDL-019-099, Issue 2, dated August 14, 2025, or later United Kingdom Civil Aviation Authority (UK CAA) approved revision.

(See Description of Type Design Change Continued on Page 3 of 3)

ERJ 190-100 STD, ERJ 190-100 LR, ERJ 190-100 IGW, ERJ 190-200 STD, ERJ 190-200 LR, ERJ 190-200 IGW, ERJ 190-300, ERJ 190-400.

Description of Type Design Change (continued):

2. Maintenance in accordance with Cobalt Aerospace Limited Instructions for Continued Airworthiness Document Number ICA-019-026, Issue 2, dated August 6, 2025, or later UK CAA approved revision.

3. Operation in accordance with Cobalt Aerospace Limited Flight Manual Supplement Document Number FMS-019-015, Issue 2, dated August 5, 2025, or later UK CAA approved revision.

2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

3. This STC is applicable to all serial numbers for the applicable models.

4. Operation must be in accordance with the "Limitations" section of Cobalt Aerospace Limited Flight Manual Supplement Document listed under the Description of Type Design Change of this STC.

Certification Basis:

For parts changed or affected by the change, the type certification basis is as shown on A57NM for Embraer S.A. model ERJ 190-100 STD, ERJ 190-100 LR, ERJ 190-100 IGW, ERJ 190-200 STD, ERJ 190-200 LR, ERJ 190-200 IGW, ERJ 190-300, ERJ 190-400 plus:

The following paragraphs at 14 CFR Paragraphs at Amendment 25-146:

25.1(a), 25.27, 25.29(b), 25.301(a), 25.303, 25.305(a), 25.561(a)(b)(3)(c)(2)(d), 25.581(c)(1),

25.601, 25.603(a)(c), 25.605(a), 25.812(a)(1)(e), 25.853(a), 25.1301, 25.1309(a)(1)(b)(3)(d),

25.1525, 25.1529, 25.1581(a)(2), 25.1585(a)(1) ----------END---------- 3 3

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 8

MakeModelData sheet
Embraer S.A.ERJ 190-100 IGWA57NM
Embraer S.A.ERJ 190-100 LRA57NM
Embraer S.A.ERJ 190-100 STDA57NM
Embraer S.A.ERJ 190-200 IGWA57NM
Embraer S.A.ERJ 190-200 LRA57NM
Embraer S.A.ERJ 190-200 STDA57NM
Embraer S.A.ERJ 190-300A57NM
Embraer S.A.ERJ 190-400A57NM