829 

Pipeline and Haz. Matls. Safety Admin., DOT 

§ 175.10 

(v) When Division 1.1, 1.2, and 1.3 ma-

terials (except detonators and deto-
nator assemblies) and detonators or 
detonator assemblies are carried for 
avalanche control, landslide clearance, 
or ice jam control flights, the explo-
sives must be handled by, and at all 
times be under the control of, a quali-
fied blaster. When required by a State 
or local authority, the blaster must be 
licensed and the State or local author-
ity must be identified in writing to the 
FAA Principal Operations Inspector as-
signed to the operator. 

[76 FR 3381, Jan. 19, 2011, as amended at 80 
FR 1163, Jan. 8, 2015; 81 FR 35543, June 2, 2016] 

§ 175.10

Exceptions for passengers, 

crewmembers, and air operators. 

(a) This subchapter does not apply to 

the following hazardous materials 
when carried by aircraft passengers or 
crewmembers provided the require-
ments of §§ 171.15 and 171.16 (see para-
graph (c) of this section) and the re-
quirements of this section are met: 

(1)(i) Non-radioactive medicinal and 

toilet articles for personal use (includ-
ing aerosols) carried in carry-on and 
checked baggage. Release devices on 
aerosols must be protected by a cap or 
other suitable means to prevent inad-
vertent release; 

(ii) Other aerosols in Div. 2.2 (non-

flammable gas) with no subsidiary risk 
carried in checked baggage only. Re-
lease devices on aerosols must be pro-
tected by a cap or other suitable means 
to prevent inadvertent release; and 

(iii) The aggregate quantity of these 

hazardous materials carried by each 
person may not exceed 2 kg (70 ounces) 
by mass or 2 L (68 fluid ounces) by vol-
ume and the capacity of each container 
may not exceed 0.5 kg (18 ounces) by 
mass or 500 ml (17 fluid ounces) by vol-
ume. 

(2) One packet of safety matches or a 

lighter intended for use by an indi-
vidual when carried on one’s person or 
in carry-on baggage only. Lighter fuel, 
lighter refills, and lighters containing 
unabsorbed liquid fuel (other than liq-
uefied gas) are not permitted on one’s 
person or in carry-on or checked bag-
gage. 

(3) Implanted medical devices in hu-

mans or animals that contain haz-
ardous materials, such as a heart pace-

maker containing Class 7 (radioactive) 
material or lithium batteries; and 
radiopharmaceuticals that have been 
injected or ingested. 

(4) Alcoholic beverages containing: 
(i) Not more than 24% alcohol by vol-

ume; or 

(ii) More than 24% and not more than 

70% alcohol by volume when in un-
opened retail packagings not exceeding 
5 liters (1.3 gallons) carried in carry-on 
or checked baggage, with a total net 
quantity per person of 5 liters (1.3) gal-
lons for such beverages. 

(5) Perfumes and colognes purchased 

through duty-free sales and carried on 
one’s person or in carry-on baggage. 

(6) Hair curlers (curling irons) con-

taining a hydrocarbon gas such as bu-
tane, no more than one per person, in 
carry-on baggage only. The safety 
cover must be securely fitted over the 
heating element. Gas refills for such 
curlers are not permitted in carry-on 
or checked baggage. 

(7) A small medical or clinical mer-

cury thermometer for personal use, 
when carried in a protective case in 
checked baggage. 

(8) Small arms ammunition for per-

sonal use carried by a crewmember or 
passenger in checked baggage only, if 
securely packed in boxes or other pack-
agings specifically designed to carry 
small amounts of ammunition. Ammu-
nition clips and magazines must also 
be securely boxed. This paragraph does 
not apply to persons traveling under 
the provisions of 49 CFR 1544.219. 

(9) One self-defense spray (see § 171.8 

of this subchapter), not exceeding 118 
mL (4 fluid ounces) by volume, that in-
corporates a positive means to prevent 
accidental discharge may be carried in 
checked baggage only. 

(10) Dry ice (carbon dioxide, solid), 

with the approval of the operator: 

(i) Quantities may not exceed 2.5 kg 

(5.5 pounds) per person when used to 
pack perishables not subject to the 
HMR. The package must permit the re-
lease of carbon dioxide gas; and 

(ii) When carried in checked baggage, 

each package is marked ‘‘DRY ICE’’ or 
‘‘CARBON DIOXIDE, SOLID,’’ and 
marked with the net weight of dry ice 
or an indication the net weight is 2.5 
kg (5.5 pounds) or less. 

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