AD: MDHC | 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-10.20.25

AirborneNextGen-
10.21.25

Airborne-Unlimited-10.22.25

Airborne-FltTraining-10.23.25

AirborneUnlimited-10.17.25

Thu, Jul 03, 2003

AD: MDHC

AD NUMBER: 2003-08-51
MANUFACTURER: MD Helicopters, Inc.
SUBJECT: Airworthiness Directive 2003-08-51

SUMMARY: This AD applies to Model 369A, D, E, H, HE, HM, HS, F, and FF helicopters, with tail rotor blades, part number (P/N) 369D21640-501, 369D21641-501, 369D21642-501, 369D21643-501, 500P3100-101, 500P3100-301, 500P3300-501, or 500P3500-701, installed, certificated in any category.
To prevent a tail rotor blade pitch horn (pitch horn) from separating from the tail rotor blade, leading to an unbalanced condition, vibration, loss of tail rotor pitch control, and loss of directional control of the helicopter.
This airworthiness directive (AD) establishes a new retirement life of 400 hours time-in-service (TIS) for the tail rotor blades listed in the Applicability section.

FMI: http://ftp.atp.com/ADs/pdf/030851.pdfMD

Advertisement

More News

Aero-News: Quote of the Day (10.23.25)

“Sport Pilot 2.0 gives more people than ever the opening to pursue their dreams of putting themselves in the pilot seat and enjoying the unique perspectives of flight. This v>[...]

ANN's Daily Aero-Linx (10.23.25)

Aero Linx: Canadian Business Aviation Association (CBAA) The Canadian Business Aviation Association (CBAA) is a non-profit association formed in 1961 as Canada's voice for business>[...]

ANN FAQ: Turn On Post Notifications

Make Sure You NEVER Miss A New Story From Aero-News Network Do you ever feel like you never see posts from a certain person or page on Facebook or Instagram? Here’s how you c>[...]

Classic Aero-TV: Kitfox Upgrades Back-Country Undercarriage

From 2023 (YouTube Edition): Acme Aerofab Black Ops Gear and Suspension Impress The viability of a backcountry aircraft is a function of numerous purpose-built components and syste>[...]

Airborne-NextGen 10.21.25: NZ Goes Electric, World Cup UAVs, eAviation Shuttered

Also: SkyFly’s Axe Prototype, USAF CCA, AV Expands Switchblade, DropShip Cargo Drone Air New Zealand has taken its first big step toward electric aviation, flying the US-buil>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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