Federal Register / Vol. 85, No. 209 / Wednesday, October 28, 2020 / Proposed Rules 68257 § 39.13 [Amended] wing has the correct stall warning heat DEPARTMENT OF TRANSPORTATION ■ 2. The FAA amends § 39.13 by adding control system as required by paragraph the following new airworthiness (g)(1) of this AD. Federal Aviation Administration directive (AD): (h) Special Flight Permit Piper Aircraft, Inc.: Docket No. FAA– 14 CFR Part 39 A special flight permit may be issued to 2020–0830; Project Identifier 2020–CE–002– operate the airplane to a location where the [Docket No. FAA–2020–0971; Product AD requirements of this AD can be accomplished Identifier 2020–NM–083–AD] (a) Comments Due Date provided flight into known icing conditions RIN 2120–AA64 The FAA must receive comments by is prohibited. December 14, 2020. (i) Alternative Methods of Compliance Airworthiness Directives; Airbus (b) Affected ADs (AMOCs) Canada Limited Partnership (Type Certificate Previously Held by C Series None. (1) The Manager, Atlanta ACO Branch, FAA, has the authority to approve AMOCs Aircraft Limited Partnership (CSALP); (c) Applicability for this AD, if requested using the procedures Bombardier, Inc.) Airplanes (c) This AD applies to the following Piper found in 14 CFR 39.19. In accordance with AGENCY: Federal Aviation Aircraft, Inc., airplanes, certificated in any 14 CFR 39.19, send your request to your Administration (FAA), DOT. category: principal inspector or local Flight Standards (1) Model PA–46–350P (Malibu Mirage) District Office, as appropriate. If sending ACTION: Notice of proposed rulemaking serial numbers (S/Ns) 4622041, 4636041, information directly to the manager of the (NPRM). 4636142, 4636143, 4636313, 4636341, and certification office, send it to the attention of 4636379; the person identified in paragraph (j)(1) of SUMMARY: The FAA proposes to adopt a (2) Model PA–46–500TP (Malibu Meridian) this AD. new airworthiness directive (AD) for S/Ns 4697141, 4697161, 4697086, and (2) Before using any approved AMOC, certain Airbus Canada Limited 4697020; and notify your appropriate principal inspector, Partnership Model BD–500–1A10 and (3) Models PA–46–350P (Malibu Mirage), BD–500–1A11 airplanes. This proposed PA–46R–350T (Malibu Matrix), and PA–46– or lacking a principal inspector, the manager 500TP (Malibu Meridian), all serial numbers, of the local flight standards district office/ AD was prompted by a report that if the left wing has been replaced with a certificate holding district office. threaded fuel couplings were incorrectly serviceable (more than zero hours time-in- (3) For service information that contains installed at final assembly and in service) wing. steps that are labeled as Required for service. This proposed AD would Compliance (RC), the provisions of paragraph require repetitive functional tests of the (d) Subject (i)(3)(i) and (ii) of this AD apply. auxiliary power unit (APU) fuel feed Joint Aircraft System Component (JASC)/ (i) The steps labeled as RC, including line shroud, a general visual inspection Air Transport Association (ATA) of America substeps under an RC step and any figures of the APU feed line shroud for any Code 3700, VACUUM SYSTEM. identified in an RC step, must be done to loose couplings; and tightening any (e) Unsafe Condition comply with the AD. An AMOC is required for any deviations to RC steps, including loose couplings, which would terminate This AD was prompted by nonconforming substeps and identified figures. the repetitive functional tests. The FAA stall warning heat control systems, utilizing (ii) Steps not labeled as RC may be is proposing this AD to address the a left wing assembly without the proper stall deviated from using accepted methods in unsafe condition on these products. warning modification design. Without the accordance with the operator’s maintenance DATES: The FAA must receive comments proper stall warning heat control or inspection program without obtaining modification kit during flights into icing on this proposed AD by December 14, approval of an AMOC, provided the RC steps, conditions with the landing gear down, ice 2020. can form on the stall vane, which may result including substeps and identified figures, can ADDRESSES: You may send comments, in failure of the stall warning system. The still be done as specified, and the airplane using the procedures found in 14 CFR can be put back in an airworthy condition. FAA is issuing this AD to identify and 11.43 and 11.45, by any of the following correct nonconforming stall warning heat (j) Related Information methods: control systems. The unsafe condition, if not • Federal eRulemaking Portal: Go to addressed, could result in the pilot being (1) For more information about this AD, unaware of an approaching stall situation. contact John Lee, Aerospace Engineer, https://www.regulations.gov. Follow the Atlanta ACO Branch, FAA, AIR–7A3, 1701 instructions for submitting comments. (f) Compliance Columbia Avenue, College Park, GA 30337; • Fax: 202–493–2251. Comply with this AD within the telephone: (404) 474–5568; email: john.lee@ • Mail: U.S. Department of compliance times specified, unless already faa.gov. Transportation, Docket Operations, M– done. (2) For service information identified in 30, West Building Ground Floor, Room this AD, contact Piper Aircraft Inc., 2926 (g) Actions W12–140, 1200 New Jersey Avenue SE, Piper Drive, Vero Beach, FL 32960, Washington, DC 20590. (1) Within 100 hours time-in-service (TIS) telephone: 772–299–2686, email: • after the effective date of this AD or within Hand Delivery: Deliver to Mail [email protected], internet: https:// address above between 9 a.m. and 5 12 months after the effective date of this AD, www.piper.com/. You may view the service whichever occurs first, inspect the p.m., Monday through Friday, except information at the FAA, Airworthiness Federal holidays. configuration of stall warning heat control Products Section, Operational Safety Branch, system and, if required, install stall warning 901 Locust, Kansas City, MO 64106. For For service information identified in heat control modification kit part number (P/ information on the availability of this this NPRM, contact Airbus Canada N) 8452–002 before further flight in material at the FAA, call 816–329–4148. Limited Partnership, 13100 Henri-Fabre accordance with steps 2 and 3 of the Boulevard, Mirabel, Que´bec J7N 3C6, Instructions in Piper Aircraft, Inc., Service Issued on October 22, 2020. Canada; telephone 450–476–7676; email Letter No. 1261, dated July 19, 2019. Lance T. Gant, _ (2) As of the effective date of this AD, do a220 [email protected]; internet http:// Director, Compliance & Airworthiness not install a wing on any Model PA–46–350P a220world.airbus.com. You may view Division, Aircraft Certification Service. (Malibu Mirage), PA–46R–350T (Malibu this service information at the FAA, Matrix), or PA–46–500TP (Malibu Meridian) [FR Doc. 2020–23779 Filed 10–27–20; 8:45 am] Airworthiness Products Section, airplane unless you have determined that the BILLING CODE 4910–13–P Operational Safety Branch, 2200 South VerDate Sep<11>2014 16:10 Oct 27, 2020 Jkt 253001 PO 00000 Frm 00003 Fmt 4702 Sfmt 4702 E:\FR\FM\28OCP1.SGM 28OCP1 jbell on DSKJLSW7X2PROD with PROPOSALS 68258 Federal Register / Vol. 85, No. 209 / Wednesday, October 28, 2020 / Proposed Rules 216th St., Des Moines, WA. For Confidential Business Information disconnect and could lead to fuel information on the availability of this CBI is commercial or financial starvation of the APU and pose a risk of material at the FAA, call 206–231–3195. information that is both customarily and fire. See the MCAI for additional Examining the AD Docket actually treated as private by its owner. background information. Under the Freedom of Information Act You may examine the AD docket on Related Service Information Under 1 (FOIA) (5 U.S.C. 552), CBI is exempt the internet at https:// CFR part 51 from public disclosure. If your www.regulations.gov by searching for comments responsive to this NPRM and locating Docket No. FAA–2020– Airbus Canada has issued Service contain commercial or financial 0971; or in person at Docket Operations Bulletin BD500–282009, Issue 003, information that is customarily treated between 9 a.m. and 5 p.m., Monday dated August 14, 2020. This service as private, that you actually treat as through Friday, except Federal holidays. information describes procedures for private, and that is relevant or The AD docket contains this NPRM, any repetitive functional tests of the APU responsive to this NPRM, it is important comments received, and other fuel feed line shroud, a general visual that you clearly designate the submitted information. The street address for inspection of the APU feed line shroud comments as CBI. Please mark each Docket Operations is listed above. for any loose couplings, and tightening page of your submission containing CBI Comments will be available in the AD of any loose couplings if necessary. The as ‘‘PROPIN.’’ The FAA will treat such docket shortly after receipt. inspection and tightening of the APU marked submissions as confidential fuel feed line shroud couplings FOR FURTHER INFORMATION CONTACT: under the FOIA, and they will not be Darren Gassetto, Aerospace Engineer, terminates the repetitive functional tests placed in the public docket of this of the APU fuel feed line shroud. This Mechanical Systems and Administrative NPRM. Submissions containing CBI Services Section, FAA, New York ACO service information is reasonably should be sent to Darren Gassetto, available because the interested parties Branch, 1600 Stewart Avenue, Suite Aerospace Engineer, Mechanical 410, Westbury, NY 11590; telephone have access to it through their normal Systems and Administrative Services course of business or by the means 516–228–7323; fax 516–794–5531; email Section, FAA, New York ACO Branch, identified in the ADDRESSES section. [email protected].