Billing Code - PHMSA - Department of Transportation

crewmembers in carry-on baggage, checked baggage, or on their person unless specifically
excepted by § 175.10, “Exceptions for Passengers, Crewmembers, and Air Operators.”
Consistent with the revised ICAO Technical Instructions requirement, PHMSA is adopting
the special provision restricting these items from being carried aboard an aircraft by
passengers and crewmembers.
This special provision is assigned to the following entries: “UN3166, Engines,
internal combustion or Engines, fuel cell, flammable gas powered”; “UN3166, Engines,
internal combustion or Engines, fuel cell, flammable liquid powered”; “UN3166, Vehicle,
flammable gas powered or Vehicle, fuel cell, flammable gas powered”; “UN3166, Vehicle,
flammable liquid powered or Vehicle, fuel cell, flammable liquid powered”; “UN0503, Air
bag inflators or Air bag modules or Seat-belt pretensioners”; and “UN3268, Air bag
inflators or Air bag modules or Seat-belt pretensioners.”
Special provision W10 is assigned to “UN3486, Calcium hypochlorite mixture, dry,
corrosive with more than 10% but not more than 39% available chlorine” and to “UN2208,
Calcium hypochlorite mixtures, dry, with more than 10 percent but not more than 39
percent available chlorine.” Special provision W10 indicates that, when offered for
transportation by vessel, these entries may not be offered in large packagings. See Section
172.102 Special provisions for a detailed discussion of the addition of special provision
W10.
Amendments to the Column (8a) packaging exceptions.
Column 8A contains exceptions from some of the requirements of this subchapter.
The referenced exceptions are in addition to those specified in subpart A of part 173 and
elsewhere in this subchapter. A “None” in this column means no packaging exceptions are
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