AD: Various Model 234 And Model CH-47D Helicopters | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-05.13.24

Airborne-NextGen-05.14.24

Airborne-Unlimited-05.15.24 Airborne-AffordableFlyers-05.16.24

Airborne-Unlimited-05.17.24

Wed, Aug 15, 2018

AD: Various Model 234 And Model CH-47D Helicopters

AD NUMBER: 2018-16-11

PRODUCT: Various Model 234 and Model CH-47D helicopters.

ACTION: Final Rule.

SUMMARY: This AD requires inspections of the pitch housing and revising the pitch housing retirement life.

This AD was prompted by reports of cracking in the pitch housing lugs.

The actions of this AD are intended to detect and prevent an unsafe condition on these products.

DATES: This AD is effective September 17, 2018.

COST: The FAA estimates  that this AD affects 15 helicopters of U.S. Registry and that labor costs average $85
per work-hour. The cost of compliance is estimated as follows:

An eddy current inspection requires 4 work-hours for a total cost of $340 per helicopter and $5,100 for the U.S. fleet, per inspection cycle.
An ultrasonic inspection requires 4 work-hours for a total cost of $340 per helicopter and $5,100 for the U.S. fleet, per inspection cycle.
Replacing a pitch housing requires 8 work-hours and parts cost $13,000, for a total cost of $13,680 per helicopter.

FMI: AD

Advertisement

More News

Bolen Gives Congress a Rare Thumbs-Up

Aviation Governance Secured...At Least For a While The National Business Aviation Association similarly applauded the passage of the FAA's recent reauthorization, contentedly recou>[...]

The SportPlane Resource Guide RETURNS!!!!

Emphasis On Growing The Future of Aviation Through Concentration on 'AFFORDABLE FLYERS' It's been a number of years since the Latest Edition of Jim Campbell's HUGE SportPlane Resou>[...]

Buying Sprees Continue: Textron eAviation Takes On Amazilia Aerospace

Amazilia Aerospace GmbH, Develops Digital Flight Control, Flight Guidance And Vehicle Management Systems Textron eAviation has acquired substantially all the assets of Amazilia Aer>[...]

Hawker 4000 Bizjets Gain Nav System, Data Link STC

Honeywell's Primus Brings New Tools and Niceties for Hawker Operators Hawker 4000 business jet operators have a new installation on the table, now that the FAA has granted an STC f>[...]

Echodyne Gets BVLOS Waiver for AiRanger Aircraft

Company Celebrates Niche-but-Important Advancement in Industry Standards Echodyne has announced full integration of its proprietary 'EchoFlight' radar into the e American Aerospace>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2024 Web Development & Design by Pauli Systems, LC