17334 Federal Register / Vol. 76, No. 60 / Tuesday, March 29, 2011 / Rules and Regulations 

Issued in Kansas City, Missouri on March 

22, 2011. 

Earl Lawrence, 

Manager, Small Airplane Directorate, Aircraft 

Certification Service. 

[FR Doc. 2011–7307 Filed 3–28–11; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 25 

[Docket No. NM452; Notice No. 25–424–SC] 

Special Conditions: Boeing Model 747– 

2G4B Airplane; Certification of 

Cooktops 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final special conditions; request 

for comments. 

SUMMARY: These special conditions are 

issued for the Boeing Model 747–2G4B 

series airplane. This airplane, as 

modified by Greenpoint Technologies, 

Inc., will have a novel or unusual design 

feature associated with the replacement 

and re-certification of existing cooktops 

with advanced technology induction 

coil cooktops in the main deck galleys 

on two Boeing Model 747–2G4B 

airplanes. The proposed modification is 

limited to removing the existing 

cooktops and replacing them with new 

technology cooktops. No changes to the 

galley surfaces, smoke detection system, 

ventilation system, warning systems, 

and fire suppression systems are 

included in this modification. The 

applicable airworthiness regulations do 

not contain adequate or appropriate 

safety standards for this design feature. 

These special conditions contain the 

additional safety standards that the 

Administrator considers necessary to 

establish a level of safety equivalent to 

that established by the existing 

airworthiness standards. 

DATES: The effective date of these 

special conditions is March 22, 2011. 

We must receive your comments by 

April 28, 2011. 

ADDRESSES: You must mail two copies 

of your comments to: Federal Aviation 

Administration, Transport Airplane 

Directorate, Attn: Rules Docket (ANM– 

113), Docket No. NM452, 1601 Lind 

Avenue, SW., Renton, Washington 

98057–3356. You may deliver two 

copies to the Transport Airplane 

Directorate at the above address. You 

must mark your comments: Docket No. 

NM452. You can inspect comments in 

the Rules Docket weekdays, except 

Federal holidays, between 7:30 a.m. and 

4 p.m. 

FOR FURTHER INFORMATION CONTACT: 

Jayson Claar, FAA, Airframe/Cabin 

Safety Branch, ANM–115, Transport 

Airplane Directorate, Aircraft 

Certification Service, 1601 Lind 

Avenue, SW., Renton, Washington 

98057–3356; telephone (425) 227–2194; 

facsimile (425) 227–1320. 

SUPPLEMENTARY INFORMATION: 

The FAA has determined that notice 

of, and opportunity for prior public 

comment on, these special conditions is 

impracticable because these procedures 

would significantly delay issuance of 

the design approval and thus delivery of 

the affected airplanes. In addition, the 

substance of these special conditions 

has been subject to the public comment 

process in several prior instances with 

no substantive comments received. The 

FAA therefore finds that good cause 

exists for making these special 

conditions effective upon issuance. 

Comments Invited 

We invite interested people to take 

part in this rulemaking by sending 

written comments, data, or views. The 

most helpful comments reference a 

specific portion of the special 

conditions, explain the reason for any 

recommended change, and include 

supporting data. We ask that you send 

us two copies of written comments. 

We will file in the docket all 

comments we receive, as well as a 

report summarizing each substantive 

public contact with FAA personnel 

concerning these special conditions. 

You can inspect the docket before and 

after the comment closing date. If you 

wish to review the docket in person, go 

to the address in the ADDRESSES section 

of this preamble between 7:30 a.m. and 

4 p.m., Monday through Friday, except 

Federal holidays. 

We will consider all comments we 

receive on or before the closing date for 

comments. We will consider comments 

filed late if it is possible to do so 

without incurring expense or delay. We 

may change these special conditions 

based on the comments we receive. 

If you want us to acknowledge receipt 

of your comments on this proposal, 

include with your comments a selfaddressed, stamped postcard on which 

you have written the docket number. 

We will stamp the date on the postcard 

and mail it back to you. 

Background 

On July 20, 2010, Greenpoint 

Technologies, Inc., applied for a 

Supplemental Type Certificate (STC) for 

the replacement of existing cooktops in 

the Boeing Model 747–2G4B airplane. 

The Boeing Model 747–2G4B currently 

approved under Type Certificate No. 

A20WE, is a Model 747–200 series 

airplane with four CF6–80C2B1 engines. 

The Model 747–200 series airplane is an 

extended range passenger version of the 

Model 747–100 airplanes with changes 

to increase its strength and fuel 

capacity. 

The modification incorporates the 

installation of an electrically heated 

surface, called a cooktop. Cooktops 

introduce high heat, smoke, and the 

possibility of fire into the passenger 

cabin environment. These potential 

hazards to the airplane and its 

occupants must be satisfactorily 

addressed. Since existing airworthiness 

regulations do not contain safety 

standards addressing cooktops, special 

conditions are therefore needed. 

Type Certification Basis 

Under the provisions of 14 CFR 

21.101, Greenpoint Technologies Inc., 

must show that the Boeing Model 747– 

2G4B, as changed, continues to meet the 

applicable provisions of the regulations 

incorporated by reference in Type 

Certification No. A20WE, or the 

applicable regulations in effect on the 

date of application for the change. The 

regulations incorporated by reference in 

the type certificate are commonly 

referred to as the ‘‘original type 

certification basis.’’ The regulations 

incorporated by reference in Type 

Certificate No. A20WE are part 25, as 

amended by Amendments 25–1 through 

25–8, with reversions to earlier 

amendments, voluntary compliance to 

later amendments, special conditions, 

equivalent safety findings, and 

exemptions listed in the type certificate 

data sheet. 

If the Administrator finds that the 

applicable airworthiness regulations 

(i.e., 14 CFR part 25) do not contain 

adequate or appropriate safety standards 

for the Boeing Model 747–2G4B because 

of a novel or unusual design feature, 

special conditions are prescribed under 

the provisions of § 21.16. 

Special conditions are initially 

applicable to the model for which they 

are issued. Should the applicant apply 

for a supplemental type certificate to 

modify any other model included on the 

same type certificate to incorporate the 

same novel or unusual design features, 

the special conditions would also apply 

to the other model. 

In addition to the applicable 

airworthiness regulations and special 

conditions, the Boeing Model 747–2G4B 

must comply with the fuel vent and 

exhaust emission requirements of 14 


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Federal Register / Vol. 76, No. 60 / Tuesday, March 29, 2011 / Rules and Regulations 17335 

CFR part 34 and the noise certification 

requirements of 14 CFR part 36. 

The FAA issues special conditions, as 

defined in 14 CFR 11.19, in accordance 

with § 11.38, and they become part of 

the type-certification basis under 

§ 21.101. 

Novel or Unusual Design Features 

The modification of the Boeing Model 

747–2G4B airplane will include 

installation of cooktops in the passenger 

cabin. Cooktops introduce high heat, 

smoke, and the possibility of fire into 

the passenger cabin environment. The 

current airworthiness standards of part 

25 do not contain adequate or 

appropriate safety standards to protect 

the airplane and its occupants from 

these potential hazards. Accordingly, 

this system is considered to be a novel 

or unusual design feature. 

Discussion 

Currently, ovens are the prevailing 

means of heating food on airplanes. 

Ovens are characterized by an enclosure 

that contains both the heat source and 

the food being heated. The hazards 

represented by ovens are thus 

inherently limited, and are well 

understood through years of service 

experience. Cooktops, on the other 

hand, are characterized by exposed heat 

sources and the presence of relatively 

unrestrained hot cookware and heated 

food, which may represent 

unprecedented hazards to both 

occupants and the airplane. Cooktops 

could have serious passenger and 

airplane safety implications if 

appropriate requirements are not 

established for their installation and 

use. These special conditions apply to 

cooktops with electrically powered 

burners. The use of an open flame 

cooktop (for example natural gas) is 

beyond the scope of these special 

conditions and would require separate 

rulemaking action. The requirements 

identified in these special conditions 

are in addition to those considerations 

identified in Advisory Circular (AC) 

20–168, ‘‘Certification Guidance for 

Installation of Non-Essential, NonRequired Aircraft Cabin Systems & 

Equipment (CS&E),’’ and those in AC 

25–17A, ‘‘Transport Airplane Cabin 

Interiors Crashworthiness Handbook.’’ 

The intent of these special conditions is 

to provide a level of safety that is 

consistent with that on similar airplanes 

without cooktops. 

Applicability 

As discussed above, these special 

conditions are applicable to the Boeing 

Model 747–2G4B airplane modified by 

Greenpoint Technologies, Inc. Should 

Greenpoint Technologies, Inc., apply at 

a later date for a supplemental type 

certificate to modify any other model 

included on the same type certificate to 

incorporate the same novel or unusual 

design feature, these special conditions 

would apply to that model as well. 

Conclusion 

This action affects only certain novel 

or unusual design features on the 

Boeing Model 747–2G4B airplane 

modified by Greenpoint Technologies, 

Inc. It is not a rule of general 

applicability and it affects only the 

applicant who applied to the FAA for 

approval of these features on the 

airplane. 

Under standard practice, the effective 

date of final special conditions would 

be 30 days after the date of publication 

in the Federal Register; however, as the 

certification date of the Boeing Model 

747–2G4B in imminent, the FAA finds 

that good cause exists to make these 

special conditions effective upon 

issuance. 

List of Subjects in 14 CFR Part 25 

Aircraft, Aviation safety, Reporting 

and recordkeeping requirements. 

The authority citation for these 

special conditions is as follows: 

Authority: 49 U.S.C. 106(g), 40113, 44701, 

44702, 44704. 

The Special Conditions 

Accordingly, pursuant to the 

authority delegated to me by the 

Administrator, the following special 

conditions are issued as part of the type 

certification basis for Boeing Model 

747–2G4B airplanes modified by 

Greenpoint Technologies, Inc.: 

Cooktop Installations With ElectricallyPowered Burner 

1. Means, such as conspicuous 

burner-on indicators, physical barriers, 

or handholds, must be installed to 

minimize the potential for inadvertent 

personnel contact with hot surfaces of 

both the cooktop and cookware. 

Conditions of turbulence must be 

considered. 

2. Sufficient design means must be 

included to restrain cookware while in 

place on the cooktop, as well as 

representative contents, e.g., soup, 

sauces, etc., from the effects of flight 

loads and turbulence. Restraints must be 

provided to preclude hazardous 

movement of cookware and contents. 

These restraints must accommodate any 

cookware that is identified for use with 

the cooktop. Restraints must be 

designed to be easily utilized and 

effective in service. The cookware 

restraint system should also be designed 

so that it will not be easily disabled, 

thus rendering it unusable. Placarding 

must be installed which prohibits the 

use of cookware that can not be 

accommodated by the restraint system. 

3. Placarding must be installed which 

prohibits the use of cooktops (i.e., 

power on any burner) during taxi, 

takeoff, and landing (TTL). 

4. Means must be provided to address 

the possibility of a fire occurring on or 

in the immediate vicinity of the 

cooktop. Two acceptable means of 

complying with this requirement are as 

follows: 

a. Placarding must be installed that 

prohibits any burner from being 

powered when the cooktop is 

unattended (Note: That this would 

prohibit a single person from cooking on 

the cooktop and intermittently serving 

food to passengers while any burner is 

powered), and a fire detector must be 

installed in the vicinity of the cooktop 

which provides an audible warning in 

the passenger cabin, or galley only 

audible warning per the airworthiness 

approval of the Boeing Model 747–2G4B 

aircraft with existing design safety 

features, compartment and a fire 

extinguisher of appropriate size and 

extinguishing agent must be installed in 

the immediate vicinity of the cooktop. 

Access to the extinguisher must not be 

blocked by a fire on or around the 

cooktop. One of the fire extinguishers 

required by § 25.851 may be used to 

satisfy this requirement if the total 

complement of extinguishers can be 

evenly distributed throughout the cabin. 

If this is not possible, then the 

extinguisher in the galley area would be 

additional, or 

b. An automatic, thermally activated 

fire suppression system must be 

installed to extinguish a fire at the 

cooktop and immediately adjacent 

surfaces. The agent used in the system 

must be an approved total flooding 

agent suitable for use in an occupied 

area. The fire suppression system must 

have a manual override. The automatic 

activation of the fire suppression system 

must also automatically shut off power 

to the cooktop. 

5. Means must be provided to address 

the surfaces of the galley surrounding 

the cooktop, which could be exposed to 

a fire on the cooktop surface or in 

cookware on the cooktop. Two 

acceptable means of complying with 

this requirement are as follows: 

a. The materials must be constructed 

of materials that comply with the 

flammability requirements of Part III of 

Appendix F of part 25. This requirement 

is in addition to the flammability 

requirements typically required of the 

materials in these galley surfaces. 


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17336 Federal Register / Vol. 76, No. 60 / Tuesday, March 29, 2011 / Rules and Regulations 

During the selection of these materials, 

consideration must also be given to 

ensure that the flammability 

characteristics of the materials will not 

be adversely affected by the use of 

cleaning agents and utensils used to 

remove cooking stains. 

b. Retain the surface materials of the 

existing galleys surrounding the 

cooktops per the airworthiness approval 

of the Boeing 747–2G4B model aircraft 

flammability requirements of Part I 

(§ 25.853 Amendment 25–59) of 

Appendix F of part 25. The use of the 

existing flammability approvals of the 

galley per the Type Certificate (A20WE) 

certification basis for the Boeing 747– 

2G4B model is acceptable as this 

modification consists of structural 

changes strictly to accommodate the 

installation of new cooktops. 

6. The cooktop must be ventilated 

with a system independent of the 

airplane cabin and cargo ventilation 

system. Procedures and time intervals 

must be established to inspect and clean 

or replace the ventilation system to 

prevent a fire hazard from the 

accumulation of flammable oils and be 

included in the instructions for 

continued airworthiness. The 

ventilation system ducting must be 

protected by a flame arrestor or an 

automatic shutoff valve in the overrange top ventilation system in lieu of 

the flame arrestor. [Note: The applicant 

may find additional useful information 

in Society of Automotive Engineers, 

Aerospace Recommended Practice 85, 

Rev. E, entitled ‘‘Air Conditioning 

Systems for Subsonic Airplanes,’’ dated 

August 1, 1991.] 

7. Means must be provided to contain 

spilled foods or fluids in a manner that 

will prevent the creation of a slipping 

hazard to occupants and will not lead to 

the loss of structural strength due to 

corrosion. 

8. Cooktop installations must provide 

adequate space for the user to 

immediately escape a hazardous 

cooktop condition. 

9. A means to shut off power to the 

cooktop must be provided at the galley 

containing the cooktop and in the 

cockpit. If additional switches are 

introduced in the cockpit, revisions to 

smoke or fire emergency procedures of 

the AFM will be required. 

Issued in Renton, Washington, on March 

22, 2011. 

K.C. Yanamura, 

Assistant Manager, Transport Airplane 

Directorate, Aircraft Certification Service. 

[FR Doc. 2011–7343 Filed 3–28–11; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF HEALTH AND 

HUMAN SERVICES 

Food and Drug Administration 

21 CFR Parts 520, 522, 526, and 529 

[Docket No. FDA–2011–N–0003] 

New Animal Drugs; Amikacin Sulfate, 

Ampicillin Trihydrate, Ceftiofur 

Hydrochloride, Cephapirin Benzathine, 

Chlortetracycline, Fenbendazole, 

Formalin, Furosemide, Glucose/ 

Glycine/Electrolyte, Pyrantel Pamoate, 

Sulfadimethoxine, Sulfamethazine, and 

Tetracycline 

AGENCY: Food and Drug Administration, 

HHS. 

ACTION: Final rule; correcting 

amendments. 

SUMMARY: The Food and Drug 

Administration (FDA) is amending the 

animal drug regulations to reflect 

revised human food safety warnings or 

updated pathogen nomenclature on 

dosage form new animal drug product 

labeling that have not been codified. 

The regulations are also being amended 

to correct the wording of certain other 

conditions of use, to correct minor 

errors, and to revise some sections to 

reflect a current format. These actions 

are being taken to comply with the 

Federal Food, Drug, and Cosmetic Act 

(FD&C Act) and to improve the accuracy 

and readability of the regulations. 

DATES: This rule is effective March 29, 

2011. 

FOR FURTHER INFORMATION CONTACT: 

George K. Haibel, Center for Veterinary 

Medicine (HFV–6), Food and Drug 

Administration, 7519 Standish Pl., 

Rockville, MD 20855, 240–276–9019, 

e-mail: george.haibel@fda.hhs.gov. 

SUPPLEMENTARY INFORMATION: FDA has 

found that the animal drug regulations 

do not reflect certain human food safety 

warnings or the scientific nomenclature 

of pathogens that have been updated on 

labeling of various dosage form new 

animal drug products. At this time, the 

regulations are being amended to reflect 

approved labeling. The regulations are 

also being amended to correct the 

wording of certain other conditions of 

use and to correct minor errors. As the 

opportunity has presented itself, some 

sections have been revised to a current 

format. These actions are being taken to 

comply with the FD&C Act and to 

improve the accuracy and readability of 

the regulations. 

This rule does not meet the definition 

of ‘‘rule’’ in 5 U.S.C. 804(3)(A) because 

it is a rule of ‘‘particular applicability.’’ 

Therefore, it is not subject to the 

congressional review requirements in 5 

U.S.C. 801–808. 

List of Subjects in 21 CFR Parts 520, 

522, 526, and 529 

Animal drugs. 

Therefore, under the Federal Food, 

Drug, and Cosmetic Act and under the 

authority delegated to the Commissioner 

of Food and Drugs and redelegated to 

the Center for Veterinary Medicine, 

21 CFR parts 520, 522, 526, and 529 are 

amended as follows: 

PART 520—ORAL DOSAGE FORM 

NEW ANIMAL DRUGS 

■ 1. The authority citation for 21 CFR 

part 520 continues to read as follows: 

Authority: 21 U.S.C. 360b. 

■ 2. In § 520.550, revise the section 

heading and paragraph (a), the first 

sentence in paragraph (c)(1), and 

paragraph (c)(3) to read as follows: 

§ 520.550 Glucose/glycine/electrolyte. 

(a) Specifications. The product is 

distributed in packets each of which 

contains the following ingredients: 

Sodium chloride 8.82 grams, potassium 

phosphate 4.20 grams, citric acid 

anhydrous 0.5 gram, potassium citrate 

0.12 gram, aminoacetic acid (glycine) 

6.36 grams, and glucose 44.0 grams. 

(c) * * * 

(1) Glucose/glycine/electrolyte is 

indicated for use in the control of 

dehydration associated with diarrhea 

(scours) in calves.* * * 

* * * * * 

(3) The product should not be used in 

animals with severe dehydration (down, 

comatose, or in a state of shock). Such 

animals need intravenous therapy. A 

veterinarian should be consulted in 

severely scouring calves. The product is 

not nutritionally complete if 

administered by itself for long periods 

of time. It should not be administered 

beyond the recommended treatment 

period without the addition of milk or 

milk replacer. 

■ 3. In § 520.905a, revise paragraphs 

(e)(2)(i), (e)(2)(iii), (e)(3)(i), and (e)(3)(iii) 

to read as follows: 

§ 520.905a Fenbendazole suspension. 

* * * * * 

(e) * * * 

(2) * * * 

(i) Amount. Administer orally 5 mg/ 

kg of body weight (2.3 mg/lb). 

Retreatment may be needed after 4 to 

6 weeks. 

* * * * * 

(iii) Limitations. Cattle must not be 

slaughtered within 8 days following last 

treatment. A withdrawal period has not 


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