AD: Sikorsky Aircraft Corporation Helicopters | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

** Airborne 10.01.14 ** HD iPad-Friendly -- Airborne 10.01.14 **
** Airborne 09.29.14 ** HD iPad-Friendly -- Airborne 09.29.14 **
** Airborne 09.26.14 ** HD iPad-Friendly -- Airborne 09.26.14 **

Fri, Mar 29, 2013

AD: Sikorsky Aircraft Corporation Helicopters

AD NUMBER: 2013-05-17

PRODUCT: Sikorsky Aircraft Corporation (Sikorsky) Model S-61A, D, E, L, N, NM, R, and V helicopters.
SUBJECT: Airworthiness Directive 2013-05-17
ACTION: Final Rule

SUMMARY:  This AD requires the replacement of each forward and aft fuel system 40 micron fuel filter element with a 10 micron nominal (40 micron absolute) fuel filter element.

This AD was prompted by a National Transportation Safety Board (NTSB) review of in-service events where engine performance degradation occurred, and the review determined that some of these events were caused by contaminants larger than 10 microns present in the engine fuel control units (FCUs).

The actions are intended to prevent particulate contamination in the FCU, which could lead to malfunction of an internal valve, power loss at a critical phase of flight, and loss of control of the helicopter.

DATES: This AD is effective April 26, 2013.

FMI: AD

Advertisement

More News

Airborne 10.01.14: Sierra Nevada v NASA, A-29 Goes To Work, Be-200 Rebirth?

Also: PPC Bird's Eye View, Spitfires Return?, Cessna Sued Over 1981 Accident, Santa Monica Sues Pilot's Estate, Phase 1 Flight Testing Update Sierra Nevada Corporation (SNC) has fi>[...]

ANN's Daily Aero-Linx (10.02.14)

This site is intended to be a meeting place for those who rescue, shelter or foster animals, and volunteer pilots and plane owners willing to assist with the transportation of anim>[...]

ANN's Daily Aero-Term (10.02.14): Forward Flank Downdraft

The main region of downdraft in the forward, or leading, part of a supercell, where most of the heavy precipitation is located.>[...]

Aero-News: Quote Of The Day (10.02.14)

“I have something to tell you. But from now on you have to be really nice to me.” Source: Marsha Fulton of Covington, IN.>[...]

ANN FAQ: You Can Sponsor ANN And/Or Aero-TV!

Help ANN Grow So That We Can Be Of Greater Service To You! For the better part of a dozen years, ANN has set the pace for the growing and evolving aero-info revolution. No other ne>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2014 Web Development & Design by Pauli Systems, LC