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Federal Register / Vol. 86, No. 55 / Wednesday, March 24, 2021 / Rules and Regulations allowable limits, remove the blade from service before further flight.
v If there is no swelling, deformation or crack; or if bonding separation does not exceed allowable limits, continue to perform the inspections required by this AD.
2 For an MRB with a tip cap P/N 709
010329109 installed, perform the following at the specified intervals:
i For each tip cap with less than 600
hours TIS, before reaching 600 hours TIS, and thereafter, at intervals not to exceed 50
hours TIS or ii For each tip cap with 600 or more hours TIS, within the next 5 hours TIS or 30
days after the effective date of this AD, whichever occurs first, and thereafter at intervals not to exceed 50 hours TIS.
A Dye-penetrant inspect the welded bead on the tip cap leading edge joint line between the two metal shells for a crack in accordance with the Accomplishment Instructions, steps 3.1 through 3.6, of Leonardo Helicopters Alert Service Bulletin ASB No. 109125, ASB No. 109EP085, or ASB No. 109K048, each at Revision A and each dated October 19, 2020, as applicable your helicopter model.
B If there is a crack, remove the tip cap from service before further flight.
3 As of the effective date of this AD, do not install any MRB with tip cap P/N 709
010329109 on any helicopter unless it has been inspected in accordance with the inspection requirements of this AD.
h Special Flight Permits Special flight permits may be issued in accordance with 14 CFR 21.197 and 21.199
to operate the helicopter to a location where the requirements of this AD can be accomplished provided that:
1 No passengers are onboard;
2 The time to fly to the location does not exceed 10 hours TIS; and 3 The airspeed does not exceed 70 knots indicated air speed KIAS.

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i Alternative Methods of Compliance AMOCs 1 The Manager, International Validation Branch, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the manager of the International Validation Branch, send it to the attention of the person identified in paragraph j1 of this AD.
Information may be emailed to: 9-AVS-AIR730-AMOC@faa.gov.
2 Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/
certificate holding district office.
j Related Information 1 For more information about this AD, contact Fred Guerin, Aerospace Engineer, General Aviation & Rotorcraft Section, International Validation Branch, FAA, 2200
South 216th St., Des Moines, WA 98198;
telephone 206 2313500; email fred.guerin@faa.gov.

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2 The subject of this AD is addressed in European Union Aviation Safety Agency EASA AD 20200230, dated October 22, 2020. You may view the EASA AD on the internet at https www.regulations.gov in Docket No. FAA20210194.

DEPARTMENT OF TRANSPORTATION

k Material Incorporated by Reference
Docket No. 31360; Amdt. No. 3948

1 The Director of the Federal Register approved the incorporation by reference of the service information listed in this paragraph under 5 U.S.C. 552a and 1 CFR
part 51.
2 You must use this service information as applicable to do the actions required by this AD, unless the AD specifies otherwise.
3 The following service information was approved for IBR on April 8, 2021.
i Leonardo Helicopters Alert Service Bulletin No. 109125, Revision A, dated October 19, 2020.
ii Leonardo Helicopters Alert Service Bulletin No. 109EP085, Revision A, dated October 19, 2020.
iii Leonardo Helicopters Alert Service Bulletin No. 109K048, Revision A, dated October 19, 2020.
4 The following service information was approved for IBR on January 7, 2002 66 FR
60144, December 3, 2001.
i Agusta Alert Bollettino Tecnico No.
109106, Revision B, dated December 19, 2000.
ii Agusta Alert Bollettino Tecnico No.
109EP1, Revision B, dated December 19, 2000.
iii Agusta Alert Bollettino Tecnico No.
109K22, Revision B, dated December 9, 2000.
5 For Leonardo Helicopters and Agusta service information identified in this AD, contact Leonardo S.p.a. Helicopters, Emanuele Bufano, Head of Airworthiness, Viale G. Agusta 520, 21017 C. Costa di Samarate Va Italy; telephone +390331
225074; fax +390331229046; or at https
www.leonardocompany.com/en/home.
6 You may view this service information at the FAA, Office of the Regional Counsel, Southwest Region, 10101 Hillwood Pkwy., Room 6N321, Fort Worth, TX 76177. For information on the availability of this material at the FAA, call 817 2225110.
7 You may view this service information that is incorporated by reference at the National Archives and Records Administration NARA. For information on the availability of this material at NARA, email: fedreg.legal@nara.gov, or go to:
https www.archives.gov/federal-register/cfr/
ibr-locations.html.

Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures;
Miscellaneous Amendments
Issued on March 19, 2021.
Lance T. Gant, Director, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202106200 Filed 32221; 4:15 pm BILLING CODE 491013P

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Federal Aviation Administration 14 CFR Part 97

Federal Aviation Administration FAA, DOT.
ACTION: Final rule.
AGENCY:

This rule amends, suspends, or removes Standard Instrument Approach Procedures SIAPs and associated Takeoff Minimums and Obstacle Departure Procedures for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide for the safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.
DATES: This rule is effective March 24, 2021. The compliance date for each SIAP, associated Takeoff Minimums, and ODP is specified in the amendatory provisions.
The incorporation by reference of certain publications listed in the regulations is approved by the Director of the Federal Register as of March 24, 2021.
ADDRESSES: Availability of matter incorporated by reference in the amendment is as follows:
SUMMARY:

For Examination 1. U.S. Department of Transportation, Docket OpsM30, 1200 New Jersey Avenue SE, West Bldg., Ground Floor, Washington, DC 205900001;
2. The FAA Air Traffic Organization Service Area in which the affected airport is located;
3. The office of Aeronautical Navigation Products, 6500 South MacArthur Blvd., Oklahoma City, OK
73169 or, 4. The National Archives and Records Administration NARA.
For information on the availability of this material at NARA, email fedreg.legal@nara.gov or go to: https
www.archives.gov/federal-register/cfr/
ibr-locations.html.

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