# Council on the Safe Transportation of Hazardous Articles, Inc. — Hazardous Materials Safety Interpretation

- **operation:** document
- **citation:** 12-0044
- **title:** Council on the Safe Transportation of Hazardous Articles, Inc. — Hazardous Materials Safety Interpretation
- **source type:** guidance
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** guidance
- **official:** true
- **published on:** 2012-05-04
- **effective on:** Not available
- **summary:** 12-0044 response to Council on the Safe Transportation of Hazardous Articles, Inc. concerning 175.10.
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- **markdown:** https://regulus.evalyn.ai/document/phmsa-interpretation-12-0044.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-interpretation-12-0044
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretations/2012/120044.pdf
**body:**

<<<PAGE 1>>>

U.S. Department
of Transportation
Pipeline and Hazardous
Materials Safety
Administration
1200 New Jersey Avenue, SE
Washington, D.C. 20590
MAY 0 1 2012
Tom Ferguson, PG, CHMM, DGSA
Technical Consultant
Council on the Safe Transportation of Hazardous Articles, Inc.
7803 Hill House Court
Fairfax Station, VA 22039
Ref. No. 12-0044
Dear Mr. Ferguson:
This responds to your request for written clarification of the Hazardous Materials
Regulations (HMR; 49 CFR Parts 171-180) applicable to the stowage of a passenger-offered
lithium ion battery-powered mobility aid in the cargo compartment of an aircraft.
Specifically, you request clarification of the orientation requirements for such an article
under§ 175.10(a)(17) as amended in a final rule published in the Federal Register on
January 19, 2011 (HM-215K; 76 FR 3308). Your questions are paraphrased and answered
as follows: ·
Ql. In the January 19, 201.1 final rule, was it PHMSA's intent to require that passenger-
offered lithium ion battery-powered mobility aids be stowed in an upright orientation
at all times?
Al. The answer is no. A wheelchair or other mobility aid may be loaded in other than an
upright position. However, we stress the importance of stowing the mobility aid in
such a manner that it is protected from unintended activation and from damage.
The intent of the amendments to§ 175.10(a)(17) in the January 19, 2011 final rule
were to specify that a non-spillable battery, such as a lithium ion battery, may be
removed from the wheelchair and packed separately, if necessary (e.g., if the battery
were not adequately secured to the wheelchair). When a non-spillable battery, such
as a lithium ion battery, is securely attached to a wheelchair in a manner that assures
it will not become separated under normal conditions of transportation, there is no
need for the non-spillable battery, such as a lithium ion battery, to be packed ·
separately as prescribed under the HMR. Consequently, a wheelchair or other
mobility aid may be loaded in other than an upright position if its non-spillable
battery is securely attached and the other relevant stowage criteria are met.

<<<PAGE 2>>>

Q2. A2. For the purposes of§ 175.10(a)(17) of the HMR, does PHMSA consider a lithium
ion battery "spillable" or "non-spillable"?
For the purposes of§ 175.10(a)(17) of the HMR, PHMSA considers a lithium battery
to be non-spillable. We intend to address this issue in an upcoming rulemaking and
apologize for any inconvenience the lack of clarification may have caused.
I trust this satisfies your inquiry. Please contact us if we can be of any further assistance.
Sincerely,
T. Glenn Foster
Chief, Regulatory Review and Reinvention Branch
Standards and Rulemaking Division

<<<PAGE 3>>>

COUNCIL ON SAFE TRANSPORTATION
OF H.AZAROOUS ARTIClES. tNC.
President
Robert Heinrich
Novartis Pharmaceuticals
Robert.Heinrich@novartis.com
First Vice President
Donald Bossow
Diversey, Inc.
donald.hossow@diversey.com
Second Vice Presidentffreasurer
John D' Aloia
Mary Kay, Inc.
john.d1 aloia@mkcorp.com
Secretary
Jeanne Zmich
Labelmaster
JEANNEZ@alc-net.com
Executive Committee Member
Richard Lattimer
Eli Lilly and Company
R.Lattimer@lilly.com
Board of Directors
Les Adolph
American Airlines
Les.Adolph@aa.com
Sean Broderick
Procter & Gamble Distributing LLC
Broderick.sp@pg.com
David Evans
Purolator Courier Ltd.
devans2@purolator.com
Amy Fischesser
Sun Chemical Corporation
amy.fischesser@na.sunchem.com
Alicia Gaines
Abbott Laboratories
alicia.gaines@abbott.com
James Jahnke
Merck and Co
james.jahnke@merck.com
Dave Madsen
Autoliv, Inc.
Dave.Madsen@autoliv.com
Christopher Palabrica, CPM, CHMM
Mays Chemical Co.
chrisp@mayschem.com
Dan Wieten
Toyota Motor Sales, USA, Inc.
dan_wieten@toyota.com
General Counsel
Richard Schweitzer, PLLC
January 31, 2012
Magdy EI-Sibaie, PhD
Associate Administrator, Hazardous Materials Safety
Pipeline and Hazardous Materials Safety Administration
US Department of Transportation
1200 New Jersey Ave., SE
East Bldg. Second Floor
Washington, DC 20590-0001
Dear Dr. EI-Sibaie:
The Council on Safe Transportation of Hazardous Articles, Inc.
(COSTHA) hereby submits a request for interpretation regarding 49
CFR, Part 175, §175.1 0, paragraph (a)(17)(i)(E). Specifically,
COSTHA is requesting clarification as to whether the Pipeline and
Hazardous Materials Safety Administration (PHMSA) intended for
lithium ion battery-powered wheelchairs to remain stowed in an upright
position when loaded in the cargo compartment of an aircraft.
COSTHA is a not-for-profit organization representing manufacturers,
shippers, distributors, carriers, freight forwarders, trainers, packaging
manufacturers and others associated with the hazardous materials
transportation industry. In addition to promoting regulatory compliance
and safety in hazardous materials transportation, COSTHA assists its
members and the public in evaluating the practicality and efficacy of
laws, rules and regulations for the safe transportation and distribution
of hazardous materials.
In the Final Rule HM-215K published on January 19, 2011, PHMSA
added paragraph (a)(17) to §175.1 0. This new paragraph detailed
provisions for the carriage of wheelchairs powered by lithium ion
batteries as baggage on passenger aircraft. Subparagraph (i)
addresses general requirements which apply to the condition,
inspection, and handling of the wheelchair while subparagraph (ii)
designated additional conditions which would apply when transported
as carry-on or checked baggage. Sub-subparagraphs (a)(17)(i)(B) and
(ii)(B) were modified in the Final Rule HM-218F, published on July 20,
2011, however these modifications do not have relevance to this
request.
The Council on Safe Transportation of Hazardous Articles, Inc.
7803 Hill House Court Fairfax Station, VA 22039 Phone: 703/451-4031 Fax: 703/451-4207
mail@costha.com www.costha.com

<<<PAGE 4>>>

Thus the published language of §175.1 O(a)(17) states:
(17) A lithium ion battery-powered wheelchair or other mobility aid as follows:
(i) A wheelchair or other mobility aid equipped with a lithium ion battery, when
carried as checked baggage, provided-
( A) The lithium ion battery must be of a type that successfully passed
each test in the UN Manual of Tests and Criteria as specified in §173.185
of this subchapter, unless approved by the Associate Administrator;
(B) Visual inspection of the wheelchair or mobility aid reveals no obvious
defects;
(C) Battery terminals must be protected from short circuits (e.g., by being
enclosed within a battery container that is securely attached to the
mobility aid);
(D) The pilot-in-command is advised, either orally or in writing, prior to
departure, as to the location of the wheelchair or mobility aid aboard the
aircraft; and
(E) The wheelchair or mobility aid is loaded, stowed, secured and
unloaded in an upright position and [emphasis added] in a manner that
prevents unintentional activation and protects it from damage.
(F) A lithium metal battery is forbidden aboard a passenger-carrying
aircraft.
(ii) A wheelchair or other mobility aid when carried as checked or carry-on
baggage, provided-
(A) The wheelchair or other mobility aid is designed and constructed in a
manner to allow for stowage in either a cargo compartment or in the
passenger cabin;
(B) The lithium ion battery and any spare batteries are carried in the same
manner as spare batteries in paragraph (a)(18) of this section.
(C) The lithium ion battery and any spare batteries are carried in the
same manner as spare batteries in paragraph (a)(18) of this section.
Sub-subparagraph (i)(E) noted above requires the carrier to ensure the wheelchair or mobility
aid is loaded, stowed, secured and unloaded in an upright position. COSTHA notes this
paragraph, (a)(17) including sub-subparagraph (i)(E) were drafted using existing language from
paragraph (a)(16) applicable to the carriage of wet, spillable batteries, most typically lead-acid
based. For wet, spillable batteries, orientation of the battery, and thus the device in which the
battery contained, is crucial to prevent leakage of the acid contained within. The inclusion of
subparagraph (a)(16)(iv), requiring the device be oriented and secured in an upright manner, is
therefore logical.
While the chemistry of lithium ion batteries differs from lead-acid batteries, lithium ion batteries
are sealed devices and would be comparable to a wet, non-spillable battery. Orientation of the
battery does not prevent nor create a more or less safe condition. PHMSA does not require
wet, non-spillable batteries secured within wheelchair or mobility aid to be loaded and secured
in an upright position given the lack of such a requirement in paragraph (a)(15). Therefore, we
do not believe the inclusion of sub-subparagraph (a)(17)(i)(E) provides additional safety
measures.
Lithium-ion batteries are not considered "spillable" and there are no other requirements in the
existing regulations (49 CFR 175.1 O(a)(18), 49 CFR 173.185, or associated ICAO language)
The Council on Safe Transportation of Hazardous Articles, Inc.
7803 Hill House Court, Fairfax Station, VA 22039 703/451-4031 FAX: 703/451-4207
mail@costha.com www.costha.com

<<<PAGE 5>>>

pertaining to lithium batteries that include orientation requirements or a requirement to transport
or handle these types of batteries in an upright manner.
COSTHA Air Carrier members are experiencing significant problems implementing the
requirements of sub-subparagraph (a)(17)(i)(E). Specifically, many mobility aids or wheelchairs
are taller than the aircraft cargo compartment. This problem is prevalent on many smaller
aircraft utilized by regional operators as well as larger national and international carriers. Due to
the conditions of the Air Carrier Access Act (ACAA) and requirements noted in 14 CFR 382,
carriers are mandated to accept wheelchairs if safety conditions allow for their carriage. The
size of these devices and the requirements of sub-subparagraph (a)(17)(i)(E) are forcing
carriers to either remove the battery from the device (which leads to damaged wheelchairs or
devices) and store in the cabin of the aircraft, or storage of the device itself in the cabin of the
aircraft.
Given the information above, COSTHA requests PHMSA clarify whether they believe the upright
storage of a lithium ion powered wheelchair presents a safer condition than a device stored in
any other orientation, and whether the inclusion of the requirement in §175.1 O(a)(17)(i)(E) was
intentional.
COSTHA understands that if PHMSA agrees with COSTHA's assertion, a necessary solution
would be modification of the language in a future rulemaking. Please consider this document a
Petition for Rulemaking to remove the words "in an upright position and" from sub-subparagraph
(E) in that case.
As this interpretation has implications on pending FAA approval of multiple US air carriers'
Hazardous Materials Transport and Training Programs, we request PHMSA provide guidance
on this issue in an expeditious manner.
Please let me know if you have any questions regarding this issue.
Sincerely,
Tom Ferguson, DGSA
Technical Consultant
The Council on Safe Transportation of Hazardous Articles, Inc.
7803 Hill House Court, Fairfax Station, VA 22039 703/451-4031 FAX: 703/451-4207
mail@costha.com www.costha.com
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