Ad
related to: What is emergency AD 2018–23–51?Shop Our Memorial Day Deals and Get Up to $160 in Instant Savings on Select Brands. Use Your Discount Tire Credit Card and Get an Additional 5% Off Your Purchase.
- Locations & Hours
Find Store Hours and a
Location Near You.
- Current Deals and Rebates
View Our Exclusive Offers and
Save on Top Brands Today.
- Locations & Hours
Search results
- On November 7, 2018, we issued Emergency AD 2018–23–51, which requires revising certificate limitations and operating procedures of the AFM to provide the flight crew with runaway horizontal stabilizer trim procedures to follow under certain conditions.
www.federalregister.gov › documents › 2018/12/06Federal Register :: Airworthiness Directives; The Boeing ...
People also ask
What is emergency AD 2018–23–51?
What is the FAA emergency AD 2018-23-51?
What is an emergency AD?
What is the Emergency Airworthiness Directive (AD) 2018-23-51?
2018-23-51 The Boeing Company: Product Identifier 2018-NM-151-AD. Effective Date. This Emergency AD is effective upon receipt. Affected ADs. None. Applicability. This AD applies to all The Boeing Company Model 737-8 and -9 airplanes, certificated in any category.
- Summary
- Dates
- Addresses
- For Further Information Contact
- Supplementary Information
- List of Subjects in 14 CFR Part 39
- Part 39—Airworthiness Directives
We are adopting a new airworthiness directive (AD) for all The Boeing Company Model 737–8 and –9 airplanes. This emergency AD was sent previously to all known U.S. owners and operators of these airplanes. This AD requires revising certificate limitations and operating procedures of the airplane flight manual (AFM) to provide the flight crew with ru...
This AD is effective December 21, 2018 to all persons except those persons to whom it was made immediately effective by Emergency AD 2018–23–51, issued on November 7, 2018, which contained the requirements of this amendment. We must receive comments on this AD by January 22, 2019.
You may send comments, using the procedures found in 14 CFR 11.43 and 11.45, by any of the following methods: • Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments. • Fax:202–493–2251. • Mail:U.S. Department of Transportation, Docket Operations, M–30, West Building Ground Floor, Room W12–140...
Douglas Tsuji, Senior Aerospace Engineer, Systems and Equipment Section, FAA, Seattle ACO Branch, 2200 South 216th St., Des Moines, WA 98198; phone and fax: 206–231–3548; email: Douglas.Tsuji@faa.gov.
Discussion
On November 7, 2018, we issued Emergency AD 2018–23–51, which requires revising certificate limitations and operating procedures of the AFM to provide the flight crew with runaway horizontal stabilizer trim procedures to follow under certain conditions. This emergency AD was sent previously to all known U.S. owners and operators of these airplanes. This action was prompted by analysis performed by the manufacturer showing that if an erroneously high single AOA sensor input is received by the...
FAA's Determination
We are issuing this AD because we evaluated all the relevant information and determined the unsafe condition described previously is likely to exist or develop in other products of the same type design.
AD Requirements
This AD requires revising certificate limitations and operating procedures of the AFM to provide the flight crew with runaway horizontal stabilizer trim procedures to follow under certain conditions.
Air transportationAircraftAviation safetyIncorporation by reference1. The authority citation for part 39 continues to read as follows: Authority: 49 U.S.C. 106(g), 40113, 44701. 2. The FAA amends § 39.13 by adding the following new airworthiness directive (AD): 2018–23–51 The Boeing Company:Amendment 39–19512; Docket No. FAA–2018–0960; Product Identifier 2018–NM–151–AD.
On November 7, 2018, the FAA issued Emergency AD 2018-23-51 (see Appendix C) requiring flight crews to use a revised runaway stabilizer operational procedure if they encountered certain conditions.
Jul 11, 2018 · Emergency AD 2018-23-51 in respect of all Boeing 737-8 MAX and 737-9 MAX aircraft on 7 November 2018 which required, within 3 days of receipt, revisions to the certificate limitations and operating procedures contained in the AFM to provide flight crews with runaway horizontal stabiliser trim procedures to follow under certain conditions.
Jun 23, 2022 · An Emergency AD is issued when an unsafe condition exists that requires immediate action by an owner/operator. Who is affected by an Emergency AD? An Emergency AD may be distributed by Fax, letter, or other methods. It is issued and effective to only the people who actually receive it.
Jun 8, 2023 · View PDF Guide. Last updated: Thursday, June 8, 2023. Airworthiness Directives (ADs) are legally enforceable regulations issued by the FAA in accordance with 14 CFR part 39 to correct an unsafe condition in a product. Part 39 defines a product as an aircraft, engine, propeller, or appliance.
Nov 20, 2020 · AD 2018–23–51 required revising certificate limitations and operating procedures of the Airplane Flight Manual (AFM) to provide the flightcrew with runaway horizontal stabilizer trim procedures to follow under certain conditions.
