Source: https://regulations.justia.com/regulations/fedreg/2015/08/26/2015-21118.html
Timestamp: 2020-08-05 11:15:43
Document Index: 763057169

Matched Legal Cases: ['art 25', 'art 25', '§ 21', '§ 21', 'art 34', 'art 36', '§ 11', '§ 21', 'art 4', 'art 25', '§ 25', '§ 25', '§ 25', '§ 25', '§ 25', 'art 25', '§ 25', '§ 25', '§ 25', '§ 25', '§ 25', 'arts 730', 'art 36', 'art 4', 'art 25']

Special Conditions: Bombardier Inc., Model BD-100-1A10 Airplane; Installed Rechargeable Lithium Batteries and Battery Systems, 51723-51725 [2015-21118] :: Federal Aviation Administration :: Department Of Transportation :: Regulation Tracker :: Justia
Justia Regulation Tracker Department Of Transportation Federal Aviation Administration Special Conditions: Bombardier Inc., Model BD-100-1A10 Airplane; Installed Rechargeable Lithium Batteries and Battery Systems, 51723-51725 [2015-21118]
Special Conditions: Bombardier Inc., Model BD-100-1A10 Airplane; Installed Rechargeable Lithium Batteries and Battery Systems, 51723-51725 [2015-21118]
Download as PDF 51723 Rules and Regulations Federal Register Vol. 80, No. 165 Wednesday, August 26, 2015 This section of the FEDERAL REGISTER contains regulatory documents having general applicability and legal effect, most of which are keyed to and codified in the Code of Federal Regulations, which is published under 50 titles pursuant to 44 U.S.C. 1510. The Code of Federal Regulations is sold by the Superintendent of Documents. Prices of new books are listed in the first FEDERAL REGISTER issue of each week. DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 25 [Docket No. FAA–2015–3463; Special Conditions No. 25–590–SC] Special Conditions: Bombardier Inc., Model BD–100–1A10 Airplane; Installed Rechargeable Lithium Batteries and Battery Systems Federal Aviation Administration (FAA), DOT. ACTION: Final special conditions; request for comments. AGENCY: These special conditions are issued for the Bombardier Inc. Model BD–100–1A10 airplane. This airplane, as modified by S4A, Solutions for Aviation, S.L., will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport category airplanes. This design feature is the installation of an Aspire 200 satellite communications (satcom) system with wireless handsets that use rechargeable lithium batteries and battery systems. Rechargeable lithium batteries and battery systems have certain failure, operational, and maintenance characteristics that differ significantly from those of the nickelcadmium and lead-acid rechargeable batteries currently approved for installation on transport category airplanes. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for these design features. 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: This action is effective on Bombardier Inc. on August 26, 2015. We rmajette on DSK7SPTVN1PROD with RULES SUMMARY: VerDate Sep<11>2014 12:34 Aug 25, 2015 Jkt 235001 must receive your comments by September 25, 2015. ADDRESSES: Send comments identified by docket number FAA–2015–3463 using any of the following methods: • Federal eRegulations Portal: Go to http://www.regulations.gov/ and follow the online instructions for sending your comments electronically. • Mail: Send comments to Docket Operations, M–30, U.S. Department of Transportation (DOT), 1200 New Jersey Avenue SE., Room W12–140, West Building Ground Floor, Washington, DC 20590–0001. • Hand Delivery or Courier: Take comments to Docket Operations in Room W12–140 of the West Building Ground Floor at 1200 New Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. • Fax: Fax comments to Docket Operations at 202–493–2251. Privacy: The FAA will post all comments it receives, without change, to http://www.regulations.gov/, including any personal information the commenter provides. Using the search function of the docket Web site, anyone can find and read the electronic form of all comments received into any FAA docket, including the name of the individual sending the comment (or signing the comment for an association, business, labor union, etc.). DOT’s complete Privacy Act Statement can be found in the Federal Register published on April 11, 2000 (65 FR 19477–19478), as well as at http://DocketsInfo.dot .gov/. Docket: Background documents or comments received may be read at http://www.regulations.gov/ at any time. Follow the online instructions for accessing the docket or go to the Docket Operations in Room W12–140 of the West Building Ground Floor at 1200 New Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. FOR FURTHER INFORMATION CONTACT: Nazih Khaouly, FAA, Airplane and Flight Crew Interface Branch, ANM– 111, Transport Airplane Directorate, Aircraft Certification Service, 1601 Lind Avenue SW., Renton, Washington, 98057–3356; telephone 425–227–2432; facsimile 425–227–1149. SUPPLEMENTARY INFORMATION: The FAA has determined that notice of, and opportunity for prior public comment PO 00000 Frm 00001 Fmt 4700 Sfmt 4700 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 publication in the Federal Register. 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 will consider all comments we receive by the closing date for comments. We may change these special conditions based on the comments we receive. Background On June 18, 2014, S4A, Solutions for Aviation, S.L. applied for a supplemental type certificate to install an Aspire 200 satcom system with wireless handsets in the Bombardier Model BD–100–1A10 airplane (known as the ‘‘Challenger 300’’). The BD–100– 1A10 airplane is a corporate jet with an eight-passenger and two-crew capacity. It is equipped with two, rear-mounted Honeywell HTF7000 turbofan engines and has a maximum takeoff weight of 38,850 lb/17,622 kg. Type Certification Basis Under the provisions of Title 14, Code of Federal Regulations (14 CFR) 21.101, S4A, Solutions for Aviation, S.L. must show that the BD–100–1A10 airplane, as changed, continues to meet the regulations listed in T00005NY or the applicable regulations in effect on the date of application for the change except for earlier amendments as agreed upon by the FAA. 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 BD–100–1A10 airplane because of a novel or unusual design feature, special conditions are prescribed under the provisions of § 21.16. E:\FR\FM\26AUR1.SGM 26AUR1 51724 Federal Register / Vol. 80, No. 165 / Wednesday, August 26, 2015 / Rules and Regulations 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 feature, these special conditions would also apply to the other model under § 21.101. In addition to the applicable airworthiness regulations and special conditions, the BD–100–1A10 airplane must comply with the fuel vent and exhaust emission requirements of 14 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. rmajette on DSK7SPTVN1PROD with RULES Novel or Unusual Design Features The BD–100–1A10 airplane will incorporate the following novel or unusual design feature: The installation of an Aspire 200 satcom system with wireless handsets that will use rechargeable lithium batteries and battery systems. Rechargeable lithium batteries and battery systems that have certain failure, operational, and maintenance characteristics that differ significantly from those of the nickelcadmium and lead-acid rechargeable batteries currently approved for installation on large, transport category airplanes. 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. Discussion The current regulations governing installation of batteries in large, transport category airplanes were derived from Civil Air Regulations (CAR) part 4b.625(d) as part of the recodification of CAR 4b that established part 25 in February 1965. The recodified battery requirements, § 25.1353(c)(1) through (c)(4), basically reworded the CAR requirements. Increased use of nickel-cadmium batteries in small airplanes resulted in increased incidents of battery fires and failures that led to additional rulemaking affecting large, transport category airplanes as well as small airplanes. On September 1, 1977, and March 1, 1978, with Amendments 25– 41 and 25–42 respectively, the FAA added paragraphs (c)(5) and (c)(6) to VerDate Sep<11>2014 12:34 Aug 25, 2015 Jkt 235001 § 25.1353 governing nickel-cadmium battery installations on large, transport category airplanes. On December 10, 2007, Amendment 25–123 moved the contents of paragraph (b) in § 25.1353 to the new subpart H, resulting in the relocation of the regulations governing the installation of batteries in § 25.1353 from paragraph (c) to paragraph (b). The use of rechargeable lithium batteries for equipment and systems prompted the FAA to review the adequacy of these existing regulations. Our review indicated that the existing regulations do not adequately address several failure, operational, and maintenance characteristics of rechargeable lithium batteries that could affect the safety and reliability of the Bombardier BD–100–1A10 lithium battery installations. At present, there is limited experience with the use of lithium batteries in applications involving commercial aviation. However, other users of this technology, ranging from wireless telephone manufacturers to the electric vehicle industry, have noted safety problems with lithium batteries. These problems include overcharging, overdischarging, and flammability of cell components. 1. Overcharging In general, lithium batteries are significantly more susceptible to internal failures that can result in selfsustaining increases in temperature and pressure (i.e., thermal runaway) than their nickel-cadmium or lead-acid counterparts. This condition is especially true for overcharging, which causes heating and destabilization of the components of the cell, leading to the formation (by plating) of highly unstable metallic lithium. The metallic lithium can ignite, resulting in a self-sustaining fire or explosion. Finally, the severity of thermal runaway due to overcharging increases with increasing battery capacity due to the higher amount of electrolyte in large batteries. 2. Over-Discharging Discharge of some types of lithium battery cells beyond a certain voltage (typically 2.4 volts), can cause corrosion of the electrodes of the cell, resulting in loss of battery capacity that cannot be reversed by recharging. This loss of capacity may not be detected by the simple voltage measurements commonly available to flightcrews as a means of checking battery status—a problem shared with nickel-cadmium batteries. PO 00000 Frm 00002 Fmt 4700 Sfmt 4700 3. Flammability of Cell Components Unlike nickel-cadmium and lead-acid batteries, some types of lithium batteries use liquid electrolytes that are flammable. The electrolyte can serve as a source of fuel for an external fire, if there is a breach of the battery container. These problems experienced by users of lithium batteries raise concern about the use of these batteries in commercial aviation. The intent of these special conditions is to establish appropriate airworthiness standards for lithium battery installations in the BD–100– 1A10 airplane and to ensure, as required by §§ 25.601, that these battery installations are not hazardous or unreliable. Applicability As discussed above, these special conditions are applicable to the Model No. BD–100–1A10 airplane. Should S4A, Solutions for Aviation, S.L. apply at a later date for a supplemental type certificate to modify any other model included on Type Certificate No. T00005NY 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 one airplane model. It is not a rule of general applicability and affects only the applicant who applied to the FAA for approval of these features on the airplane. The substance of these special conditions has been subjected to the notice and comment period in several prior instances and has been derived without substantive change from those previously issued. It is unlikely that prior public comment would result in a significant change from the substance contained herein. Therefore, the FAA has determined that prior public notice and comment are unnecessary and impracticable, and good cause exists for adopting these special conditions upon publication in the Federal Register. The FAA is requesting comments to allow interested persons to submit views that may not have been submitted in response to the prior opportunities for comment described above. 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. E:\FR\FM\26AUR1.SGM 26AUR1 Federal Register / Vol. 80, No. 165 / Wednesday, August 26, 2015 / Rules and Regulations 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 Bombardier BD–100–1A10 airplane modified by S4A, Solutions for Aviation, S.L. In lieu of the requirements of Title 14, Code of Federal Regulations (14 CFR) 25.1353(c)(1) through (c)(4) at Amendment 25–101 for rechargeable lithium batteries and battery systems, all installations must be designed and installed as follows: 1. Safe cell temperatures and pressures must be maintained during any foreseeable charging or discharging condition and during any failure of the charging or battery monitoring system not shown to be extremely remote. The rechargeable lithium battery installation must preclude explosion in the event of those failures. 2. Design of the rechargeable lithium batteries must preclude the occurrence of self-sustaining, uncontrolled increases in temperature or pressure. 3. No explosive or toxic gases emitted by any rechargeable lithium battery in normal operation, or as the result of any failure of the battery charging system, monitoring system, or battery installation which is not shown to be extremely remote, may accumulate in hazardous quantities within the airplane. 4. Installations of rechargeable lithium batteries must meet the requirements of § 25.863(a) through (d). 5. No corrosive fluids or gases that may escape from any rechargeable lithium battery may damage surrounding structure or any adjacent systems, equipment, or electrical wiring of the airplane in such a way as to cause a major or more severe failure condition, in accordance with § 25.1309(b) and applicable regulatory guidance. 6. Each rechargeable lithium battery installation must have provisions to prevent any hazardous effect on structure or essential systems caused by the maximum amount of heat the battery can generate during a short circuit of the battery or of its individual cells. 7. Lithium battery installations must have a system to control the charging rate of the battery automatically, so as to prevent battery overheating or overcharging, and, a. A battery temperature sensing and over-temperature warning system with a means for automatically disconnecting the battery from its charging source in the event of an over-temperature condition, or, rmajette on DSK7SPTVN1PROD with RULES ■ VerDate Sep<11>2014 12:34 Aug 25, 2015 Jkt 235001 b. A battery failure sensing and warning system with a means for automatically disconnecting the battery from its charging source in the event of battery failure. 8. Any rechargeable lithium battery installation, the function of which is required for safe operation of the airplane, must incorporate a monitoring and warning feature that will provide an indication to the appropriate flight crewmembers whenever the state-ofcharge of the batteries has fallen below levels considered acceptable for dispatch of the airplane. 9. The instructions for continued airworthiness required by § 25.1529 must contain maintenance requirements to assure that the battery is sufficiently charged at appropriate intervals specified by the battery manufacturer and the equipment manufacturer that contain the rechargeable lithium battery or rechargeable lithium battery system. This is required to ensure that lithium rechargeable batteries and lithium rechargeable battery systems will not degrade below specified ampere-hour levels sufficient to power the aircraft system, for intended applications. The instructions for continued airworthiness must also contain procedures for the maintenance of batteries in spares storage to prevent the replacement of batteries with batteries that have experienced degraded charge retention ability or other damage due to prolonged storage at a low state of charge. Replacement batteries must be of the same manufacturer and part number as approved by the FAA. Precautions should be included in the instructions for continued airworthiness maintenance instructions to prevent mishandling of the rechargeable lithium battery and rechargeable lithium battery systems which could result in shortcircuit or other unintentional impact damage caused by dropping or other destructive means that could result in personal injury or property damage. Note 1: The term ‘‘sufficiently charged’’ means that the battery will retain enough of a charge, expressed in ampere-hours, to ensure that the battery cells will not be damaged. A battery cell may be damaged by lowering the charge below a point where there is a reduction in the ability to charge and retain a full charge. This reduction would be greater than the reduction that may result from normal operational degradation. Note 2: These special conditions are not intended to replace § 25.1353(c) at Amendment 25–101 in the certification basis of the BD–100–1A10 airplane. These special conditions apply only to rechargeable lithium batteries and lithium battery systems and their installations. The requirements of § 25.1353(c) at Amendment 25–101 remain in PO 00000 Frm 00003 Fmt 4700 Sfmt 4700 51725 effect for batteries and battery installations on the BD–100–1A10 airplane that do not use lithium batteries. Issued in Renton, Washington, on August 7, 2015. Michael Kaszycki, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2015–21118 Filed 8–25–15; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF COMMERCE Bureau of Industry and Security 15 CFR Parts 730, 732, 738, 743, 748, 752, 762, 772, and 774 [Docket No. 140613501–5698–02] RIN 0694–AG13 Export Administration Regulations: Removal of Special Comprehensive License Provisions Bureau of Industry and Security, Commerce. ACTION: Final rule. AGENCY: In this final rule, the Bureau of Industry and Security (BIS) amends the Export Administration Regulations (EAR) by removing the Special Comprehensive License (SCL) authorization. Based on changes to the EAR as part of Export Control Reform, BIS concludes that the SCL has outlived its usefulness to the exporting public since recent changes to the EAR permit exporters to accomplish similar results using individual licenses and without undertaking the more onerous SCL application. This rule also makes conforming amendments. These changes are part of BIS’s efforts to further update export controls under the EAR consistent with the Retrospective Regulatory Review Initiative that directs BIS and other federal agencies to streamline regulations and reduce unnecessary regulatory burdens on the public. DATES: This is effective September 25, 2015. FOR FURTHER INFORMATION CONTACT: Thomas Andrukonis, Director, Export Management and Compliance Division, Office of Exporter Services, Bureau of Industry and Security, by telephone at (202) 482–6396 or by email at Thomas.Andrukonis@bis.doc.gov. SUPPLEMENTARY INFORMATION: SUMMARY: Background BIS issues this final rule to remove the Special Comprehensive License (SCL) provisions from the Export E:\FR\FM\26AUR1.SGM 26AUR1
[Pages 51723-51725]
[FR Doc No: 2015-21118]