# Lear Corporation-Guilford Mills — Hazardous Materials Safety Interpretation

- **operation:** document
- **citation:** 16-0038
- **title:** Lear Corporation-Guilford Mills — Hazardous Materials Safety Interpretation
- **source type:** guidance
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** guidance
- **official:** true
- **published on:** 2016-03-08
- **effective on:** Not available
- **summary:** 16-0038 response to Lear Corporation-Guilford Mills concerning 173.166.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-interpretation-16-0038.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-interpretation-16-0038.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-interpretation-16-0038
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2016/160038.pdf
**body:**

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U.S. Department
of Transportation
Pipeline and Hazardous
Materials Safety
Administration
1200 New Jersey Avenue, SE
Washington, D.C. 20590
MAR 0 8 2016
· Ms. Laura Jones
Manager - Customs
Lear Corporation - Guilford Mills
21557 Telegraph Road
Southfield, MI 48071
Ref. No. 16-0038
Dear Ms. Jones:
This responds to your March 4, 2016 email concerning exceptions accorded to safety devices
that are installed in completed vehicle components under the Hazardous Materials
Regulations (HMR; 49 CFR Parts 171-180). Your company imports completed seat frames
from Mexico with approved safety devices (i.e., air bags) attached. Upon importation, the
seat frames are shipped to your company's plant in Arlington, Texas for assepibly into seats.·
In your email, you inquire whether a completed seat frame assembly containing an approved
air bag module is excepted from the requirements of the HMR under 49 CFR 173 .166( d)(l ).
The answer is yes. As prescribed in 49 CFR 173 .166( d)(l ), a safety device that is classed as a
Class 9 (UN3268) under the terms and conditions specified in 49 CFR 173. l 66(b )(1 ), and is
installed in a motor vehicle, aircraft, boat or other transport conveyance or its completed
components, such as steering columns, door panels, or seat assemblies, is not subject to the
requirements of the HMR. Further, the conditional exception from further regulation for
completed components containing approved safety devices is recognized globally.
I hope this information is helpful. If you have any more questions, please do not hesitate to
contact this office.
T. Glenn Faster
Chief, Regulatory Review and Reinvention Branch
Standards and Rulemaking Division

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Dodd, Alice (PHMSA}
From: Betts, Charles (PHMSA) Jlo -()()38
Sent: Friday, March 04, 2016 12:45 PM
To: Dodd, Alice (PHMSA)
Cc:
Foster, Glenn (PHMSA); Stevens, Michael (PHMSA); Nickels, Matthew (PHMSA)
Subject:
FW: Lear Corporation - Urgent Issue - Seat Frames with Air Bags
Attachments:
IMG_0170.JPG; IMG_0171.JPG; IMG_0173.JPG; IMG_0174.JPG
Importance: High
Alice-
Please log and assign this letter to Michael Stevens. Please ask Mike to expedite a response as I would like to have a
response crafted by COB Monday.
Thanks,
Charles
From: Jones, Laura [mailto:Uones@lear.com]
Sent: Friday, March 04, 2016 8:33 AM
To: Betts, Charles (PHMSA)
Cc: Gardon, Steven
Subject: Lear Corporation - Urgent Issue - Seat Frames with Air Bags
Importance: High
Mr. Betts,
Thank you for taking the time to speak with me yesterday regarding the urgent issue that we have been having. Lear
Corporation {"Lear") is importing automotive metal seat frames into the US from Mexico. The seat frames along with
other components are assembled into seat assemblies that are then installed in motor vehicles at vehicle assembly
plants. In this case, the seat frames are shipped to Lear's seat assembly plant in Arlington, TX for assembly into
seats. The seats are then shipped to the nearby General {"GM") vehicle assembly plant.
At the time of importation, seat the frames have air bags attached. They air bags are class 9 {UN3268) air bags that Lear
purchases from Autoliv. We have attached photos of the seat frames at issue.
For your information, Lear is a Tier 1 automotive supplier of seats, seat parts, electrical distribution and electronic
parts. We participate in the US Customs C-TPAT and Importer Self Assessment programs. We are also a member of US
Customs Automotive and Aerospace Center of Excellence and Expertise.
It is our understanding that the frames are not subject to the Department of Transportation's rDOT") hazardous
materials regulations due to the exemption set out in 49 C.F.R. 173.166{d){l). This regulation exempts class 9 {UN3268)
air bags that are in completed vehicle components from the hazardous material regulations. Lear has been shipping the
frames as non-hazardous materials as the frames are a complete vehicle component and the air bags from Autoliv are
class 9 (UN 3268) air bags. As such, the frames with the air bags fall within this exception. We also spoke to Dave
Madsen from Autoliv about this issue. Mr. Madsen also agreed that frames would be considered a complete vehicle
component and should be exempt from the hazardous materials requirements.
Lear recently had a shipment that was being imported inspected by the DOT at the Port of Laredo, TX. We were
informed that frames are subject to the hazardous materials regulations and must be declared as such at the time of
1

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entry. As a result, we immediately began declaring the frames as hazardous materials to US Customs. For new
shipments of hazardous materials, US Customs at the Port of Laredo imposes a mandatory 24 hour hold. The importer
must prefile information with Customs 24 hours prior to arrival at the Port. This has greatly constrained our supply
chain and led to us almost shutting down the GM Arlington, TX plant. Laredo Customs is now allowing Lear to operate
under a 6 hour hold period (a waiver provided by the Port to approved importers). However, we continue to have a very
restricted supply chain to the US destination.
We are finding that the both the Customs and DOT personnel at the Port are unclear as to whether or not the frames are
hazardous materials and are not aware of the exemption. A DOT inspector at the Colombia Bridge in Laredo requested a
physical sample to make a determination. A US Customs Supervisor at the same facility also informed us that the
mandatory 24 hour hold would apply even if the exemption applied.
As this is having a large impact on our manufacturing operations, Lear is seeking to quickly obtain a definitive answer in
writing from the DOT as to whether or not the frames are subject to the hazardous materials regulations or whether
they fall under the exception in 49 C.F.R. 173.166(d)(1). We are looking for written guidance from DOT headquarters so
we may resolve this issue we are having at the port level. We appreciate your agreeing to try and expedite a response
to our question on the frames. This would enable us to have certainty as to whether or not the frames fall within the
exception or not.
We are aware that the normal process is to submit a Request for Interpretation and we will be happy to submit a formal
request if you wish us to do so. However, it is our understanding that it may take up to 8 weeks to receive a
response. What we are seeking with this request, if possible, is clarification from the DOT on the appropriate treatment
of the shipments during this interim period, until a formal Interpretation is obtained. This would provide us with a
predictable environment for the next 8 weeks and permit us to establish our supply chain and resolve any issue with US
If you have any questions or need additional information please let me know. Your assistance with this matter is greatly
appreciated.
Laura Jones
Manager - Customs
Lear Corporation - Guilford Mills
248-447-5915
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2342520;
UU160115293S1831
81301634
CE AUTOLIV AIRBAG MIT..
AIRBAG
22936382

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