AD: Various Restricted Category 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-07.21.25

Airborne-Unlimited-07.22.25

AirborneUnlimited-07.23.25

Airborne-Unlimited-07.24.25

AirborneUnlimited-07.25.25

Wed, Jul 10, 2013

AD: Various Restricted Category Helicopters

AD NUMBER: AD 2013-13-14

PRODUCT: Various restricted category Model HH-1K, TH-1F, TH-1L, UH-1A, UH-1B, UH-1E, UH-1F, UH-1H, UH-1L, and UH-1P helicopters with certain main rotor hub inboard strap fittings (fittings) installed.
SUBJECT: Airworthiness Directive AD 2013-13-14
ACTION: Final Rule, Request for Comments

SUMMARY: This AD requires a magnetic particle inspection (MPI) of the fittings for a crack, and if there is a crack, replacing the fitting with an airworthy fitting. This AD is prompted by reports of cracked fittings on Bell model helicopters and the determination that these same part-numbered fittings may be installed on various restricted category helicopters.

These actions are intended to detect a crack in a fitting, which may lead to failure of a fitting, loss of a main rotor blade, and subsequent loss of helicopter control.

DATES: This AD becomes effective July 24, 2013. Comments must be received by September 9, 2013.

FMI: AD

Advertisement

More News

OSH25 Day Four Redux: Spirit SE-1!, H55 eFlyer, King Schools

Also: Centauri Aircraft Valkyrie, Meet the Admin, Night Airshow, Pelton Intv'w When we laid eyes on this critter, we fell in love… and then we learned the amazing story of t>[...]

ANN Thanks Our Speedy Sponsor... Blackshape!!!

Check out Blackshape in Oshkosh Display #190 Situated in the Apulian Aerospace district in Monopoli, Italy, Blackshape embodies the epitome of Italian craftsmanship, style, and qua>[...]

Alpha Systems AOA Guides ANN Oshkosh Coverage

A Powerhouse In Aviation Safety Technology, Visit Alpha Systems AOA at Osh Display#3124-3125 Alpha systems AOA has been developing and integrating Angle of Attack systems for the l>[...]

Pilot Mall Intro's High Flying Models To ANN Sponsor Lineup

High-Flying Models By PilotMall.com: Honoring Aviation's Legacy We are dedicated to preserving and celebrating our rich aviation heritage through stunning mahogany wood scale repli>[...]

CiES Fuels ANN's Oshkosh 2025 Special Event Coverage

CiES Has Pioneered Life Saving Technology Of Use To Pilots All Over The World... Booth 3119 CiES: CiES Inc. is the global leader in digital fuel quantity sensors for general aviati>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC