AD: Leonardo S.p.a. 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-12.01.25

AirborneNextGen-
11.18.25

Airborne-Unlimited-11.19.25

Airborne-AffordableFlyers-11.20.25

AirborneUnlimited-11.21.25

LIVE MOSAIC Town Hall (Archived): www.airborne-live.net

Sat, Jul 24, 2021

AD: Leonardo S.p.a. Helicopters

AD 2021-15-09 Prompted By Two Events Of Uncommanded Emergency Flotation System (EFS) Deployment

The FAA is adopting a new airworthiness directive (AD) for certain Leonardo S.p.a. Model AB139 and AW139 helicopters.

This AD was prompted by two events of uncommanded emergency flotation system (EFS) deployment during flight. This AD requires replacing certain partnumbered EFS control panels and prohibits installing them. The FAA is issuing this AD to address the unsafe condition on these products. This AD is effective August 27, 2021.

Supplementary Information: The FAA issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 by adding an AD that would apply to Leonardo S.p.a. Model AB139 and AW139 helicopters with an EFS control panel part number (P/N) 3G9560V00556 (for use with night vision goggle) or 3G9560V00557 (standard) installed. The NPRM published in the Federal Register on May 25, 2021 (86 FR 28040). In the NPRM, the FAA proposed to require replacing EFS control panel P/Ns 3G9560V00556 and 3G9560V00557 with EFS control panel P/Ns 3G9560V00559 and 3G9560V00558, respectively. The NPRM also proposed to prohibit installing EFS control panel P/Ns 3G9560V00556 and 3G9560V00557 on any helicopter. The NPRM was prompted by EASA AD 2015-0172, dated August 21, 2015 (EASA AD 2015-0172), issued by EASA, which is the Technical Agent for the Member States of the European Union, to correct an unsafe condition for AgustaWestland S.p.A (formerly Agusta S.p.A.), AgustaWestland Philadelphia Corporation (formerly Agusta Aerospace Corporation) (now Leonardo S.p.a.) Model AB139 and AW139 helicopters with an EFS installed. EASA advises of two events of uncommanded EFS deployment during flight. Subsequent investigation revealed that these conditions had been caused by improper design of EFS control panel P/Ns 3G9560V00556 (for use with night vision goggle) and 3G9560V00557 (standard). This condition, if not addressed, could result in reduced control of the helicopter.

Accordingly, EASA AD 2015-0172 requires replacing EFS control panel P/Ns 3G9560V00556 and 3G9560V00557 with EFS control panel P/Ns 3G9560V00559 and 3G9560V00558, respectively. EASA AD 2015-0172 also prohibits installing EFS control panel P/Ns 3G9560V00556 and 3G9560V00557 on any helicopter.

FMI: www.regulations.gov

Advertisement

More News

ANN's Daily Aero-Term (11.28.25): Unmanned Aircraft System (UAS)

Unmanned Aircraft System (UAS) An unmanned aircraft and its associated elements related to safe operations, which may include control stations (ground, ship, or air based), control>[...]

ANN's Daily Aero-Linx (11.28.25)

Aero Linx: Cactus Fly-In The Classic Airplane Association of Arizona, Inc. (CAAA) was incorporated in Arizona as a not for profit corporation on January 10, 2014. The CAAA roster i>[...]

Airborne 11.21.25: NTSB on UPS Accident, Shutdown Protections, Enstrom Update

Also: UFC Buys Tecnams, Emirates B777-9 Buy, Allegiant Pickets, F-22 And MQ-20 The NTSB's preliminary report on the UPS Flight 2976 crash has focused on the left engine pylon's sep>[...]

Airborne 11.26.25: Bonanza-Baron Fini, Archer v LA NIMBYs, Gogo Loses$$$

Also: Bell 505 on SAF, NYPA Gets Flak For BizAv 'Abuse', FAA Venezuela Caution, Horizon Update Textron Aviation has confirmed it will be ending production of the Beechcraft Bonanza>[...]

Airborne-NextGen 11.25.25: EHang Manned Flt, Army UAVs, Starship V3 Booster Boom

Also: FedEx SAF, Archer Midnight Powertrain Tech, Rocket Lab Record, Perseverance Rover Find EHang has logged a major milestone in the development of its pilotless air taxi, loggin>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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


Debugging Information
ColdFusion Server Enterprise 2023,0,16,330828
Template /annticker.cfm
Time Stamp 02-Dec-25 02:09 AM
Locale English (US)
User Agent Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Remote IP 10.0.20.1
Host Name 10.0.20.1


Execution Time

Total Time Avg Time Count Template
85 ms 85 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/Application.cfc | onRequest(/annticker.cfm) ] from C:/inetpub/wwwroot/clients/aero-news.net/Application.cfc
84 ms 84 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/parsed/main.textpost.cfm
40 ms 40 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/model/main/actTextPost.cfm
25 ms 25 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/model/main/qryTextPost.cfm
5 ms 5 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/Application.cfc | onRequestStart(/annticker.cfm) ] from C:/inetpub/wwwroot/clients/aero-news.net/Application.cfc
4 ms 4 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/dspBannerAds.cfm
3 ms 3 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/dspWidgets.cfm
2 ms 2 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/model/main/actWidgets.cfm
1 ms 1 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/fusebox.init.cfm
1 ms 1 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/model/main/qryAudio.cfm
1 ms 1 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/display/dspTextPost.cfm
1 ms 1 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxApplication.cfc | compileRequest(main.textpost, CFC: fckeditor.fb551.fusebox5.myFusebox) ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxApplication.cfc
1 ms 1 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/myFusebox.cfc | init(fusebox, [complex value], [complex value]) ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/myFusebox.cfc
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/CustomTags/bph/QuerySim.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/cftags/sharelinks.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/model/comments/actDisqus.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/model/main/actFooter.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/model/main/qryAnnouncements.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/model/main/qryNewscats.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/model/main/qryWidVideo.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/comments/dspDisqus.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/display/dspAnnouncements.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/dspNewscats.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/dspSidebar.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/layAnnNew.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/widgets/widget_234BannerZone.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/widgets/widget_admin.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/widgets/widget_flashAd.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/widgets/widget_podcasts.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/widgets/widget_search.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/widgets/widget_today.cfm
0 ms 0 ms 1 C:/inetpub/wwwroot/clients/aero-news.net/view/layout/widgets/widget_topvideos.cfm
0 ms 0 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/Application.cfc | onRequestEnd(/annticker.cfm) ] from C:/inetpub/wwwroot/clients/aero-news.net/Application.cfc
0 ms 0 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/Application.cfc | onSessionStart() ] from C:/inetpub/wwwroot/clients/aero-news.net/Application.cfc
0 ms 0 ms 13 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/components/utils.cfc | RandomNumber() ] from C:/inetpub/wwwroot/clients/aero-news.net/components/utils.cfc
0 ms 0 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/components/utils.cfc | tagstripper(<h2><u><strong>AD 2021-15-09 Prompted By Two Events Of Uncommanded Emergency Flotation System (EFS) Deployment</strong></u></h2>

The FAA is adopting a new airworthiness directive (AD) for certain Leonardo S.p.a. Model AB139 and AW139 helicopters. This AD was prompted by two events of uncommanded emergency flotation system (EFS) deployment during flight. This AD requires replacing certain partnumbered EFS control panels and prohibits installing them. The FAA is issuing this AD to address the unsafe condition on these products. This AD is effective August 27, 2021.

) ] from C:/inetpub/wwwroot/clients/aero-news.net/components/utils.cfc
0 ms 0 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxAction.cfc | getAccess() ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxAction.cfc
0 ms 0 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxApplication.cfc | expandFuseboxPath(parsed/) ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxApplication.cfc
0 ms 0 ms 2 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxApplication.cfc | getCoreToAppRootPath() ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxApplication.cfc
0 ms 0 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxApplication.cfc | getVersion() ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxApplication.cfc
0 ms 0 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxEvent.cfc | init([complex value], [complex value], CFC: fckeditor.fb551.fusebox5.myFusebox) ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/fuseboxEvent.cfc
0 ms 0 ms 2 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/myFusebox.cfc | getMyself() ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/myFusebox.cfc
0 ms 0 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/myFusebox.cfc | getSelf() ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/myFusebox.cfc
0 ms 0 ms 1 CFC[ C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/myFusebox.cfc | trace(Fusebox, Request completed) ] from C:/inetpub/wwwroot/clients/aero-news.net/fb551/fusebox5/myFusebox.cfc
6 ms  STARTUP, PARSING, COMPILING, LOADING, & SHUTDOWN
96 ms  TOTAL EXECUTION TIME
red = over 250 ms average execution time


SQL Queries

post (Datasource=AeroNews, Time=25ms, Records=1) in C:\inetpub\wwwroot\clients\aero-news.net\model\main\qryTextPost.cfm @ 02:09:21.021
SELECT
	cb.ContentBlockID as id,
	cb.ContentBlockName as title,
	cb.Display,
	ct.DisplayTemplate,
	cb.HTMLContent as description,
	cb.ForumCode,
	cb.Icon,
	convert(varchar(20), cb.Display, 111) AS GroupDate,
	t.TeaserText as teaser,
	cb.SortOrder
FROM
	vwContentBlock cb INNER JOIN ContentType ct
	ON cb.ContentTypeCode = ct.ContentTypeCode
	LEFT OUTER JOIN Teaser t
	ON cb.ContentBlockID = t.ContentBlockID AND t.TeaserType <> 'L'
WHERE
	cb.ContentBlockID = ?
	AND Status IN ('60','80') AND (Display <{ts '2025-12-02 02:09:21'} OR Display IS NULL)
Query Parameter Value(s) -
Parameter #1(CF_SQL_varchar) = D92C3523-E8C9-46C2-84A7-6F5E4B44E492

GetAnnouncements (Datasource=AeroNews, Time=0ms, Records=1, Cached Query) in C:\inetpub\wwwroot\clients\aero-news.net\model\main\qryAnnouncements.cfm @ 02:09:21.021
SELECT HTMLContent
FROM ContentBlockLive
WHERE ContentBlockKey = 'ANNOUNCE' 
	AND Status = 60 
	AND ((Display <{ts '2025-12-02 02:00:00'} OR Display IS NULL) 
	AND (Expire > {ts '2025-12-02 02:00:00'} OR Expire IS NULL))
qryAudio (Datasource=AeroNews, Time=0ms, Records=0, Cached Query) in C:\inetpub\wwwroot\clients\aero-news.net\model\main\qryAudio.cfm @ 02:09:21.021
SELECT NewID() as id,
	CAST(episodesid AS VARCHAR(38)) as myid,
	title,
	CAST(subtitle  AS Varchar(800)) as teaser, 
	CAST(summary AS Varchar(2000)) as description,
	ApprovedDate as published,
	episodefile as filelocation, 
	podcastsid as categoryid,
	CAST('audio' AS char(8)) as mytype,
	ApprovedDate as GroupDate,
	SPACE(2) AS previewimage,
	0 AS sortorder
FROM episodes
	WHERE Approved = 1 
		
	AND ApprovedDate <{ts '2025-12-02 02:00:00'} ANd ApprovedDate > {ts '2025-11-28 02:00:00'} 

Order By published DESC, sortorder DESC
qryWidVideo (Datasource=AeroNews, Time=0ms, Records=3, Cached Query) in C:\inetpub\wwwroot\clients\aero-news.net\model\main\qryWidVideo.cfm @ 02:09:21.021
SELECT TOP 3
videoId as id, 
	convert(varchar(38), videoId) as myid, 
	title, 
	CAST(description AS Varchar(2000)) as description, 
	Cast(teaser AS Varchar(800))as teaser,
	published,
	filelocation, 
	categoryid,
	CAST('video' AS char(8)) as mytype,
	published as GroupDate,
	previewimage,
	0 AS sortorder
	
FROM Videos
WHERE active = 1 AND approved = 1 AND published <{ts '2025-12-02 02:00:00'} 
ORDER BY published DESC
widgetsorted (Datasource=, Time=2ms, Records=6) in C:\inetpub\wwwroot\clients\aero-news.net\model\main\actWidgets.cfm @ 02:09:21.021
SELECT *
	FROM qryWidgets
	WHERE wname IN('flashAd','today','search','podcasts','topvideos','adsection234')
	ORDER By sortorder
NewsCategories (Datasource=AeroNews, Time=0ms, Records=7, Cached Query) in C:\inetpub\wwwroot\clients\aero-news.net\model\main\qryNewscats.cfm @ 02:09:21.021
SELECT 
			ContentTypeName, ContentTypeCode
		FROM ContentType 
		WHERE CategoryCode = 'NEWS' AND CONTENTTYPECODE <> 'ATRVNW'
		ORDER BY ContentTypeName
NewsCategories2 (Datasource=AeroNews, Time=0ms, Records=8, Cached Query) in C:\inetpub\wwwroot\clients\aero-news.net\model\main\qryNewscats.cfm @ 02:09:21.021
SELECT 
			ContentTypeName, ContentTypeCode
		FROM ContentType 
		WHERE CategoryCode = 'NEWS'
		ORDER BY ContentTypeName


Scope Variables

CGI Variables:
AUTH_PASSWORD=
AUTH_TYPE=
AUTH_USER=
CERT_COOKIE=
CERT_FLAGS=
CERT_ISSUER=
CERT_KEYSIZE=
CERT_SECRETKEYSIZE=
CERT_SERIALNUMBER=
CERT_SERVER_ISSUER=
CERT_SERVER_SUBJECT=
CERT_SUBJECT=
CF_TEMPLATE_PATH=C:\inetpub\wwwroot\clients\aero-news.net\AnnTicker.cfm
CONTENT_LENGTH=0
CONTENT_TYPE=
CONTEXT_PATH=
GATEWAY_INTERFACE=CGI/1.1
HTTPS=off
HTTPS_KEYSIZE=
HTTPS_SECRETKEYSIZE=
HTTPS_SERVER_ISSUER=
HTTPS_SERVER_SUBJECT=
HTTP_ACCEPT=*/*
HTTP_ACCEPT_ENCODING=gzip, br, zstd, deflate
HTTP_ACCEPT_LANGUAGE=
HTTP_CONNECTION=Keep-Alive
HTTP_COOKIE=
HTTP_HOST=www.aero-news.net
HTTP_REFERER=
HTTP_URL=/annticker.cfm?do=main.textpost&id=D92C3523-E8C9-46C2-84A7-6F5E4B44E492
HTTP_USER_AGENT=Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
LOCAL_ADDR=10.0.20.10
PATH_INFO=
PATH_TRANSLATED=C:\inetpub\wwwroot\clients\aero-news.net\AnnTicker.cfm
QUERY_STRING=do=main.textpost&id=D92C3523-E8C9-46C2-84A7-6F5E4B44E492
REMOTE_ADDR=10.0.20.1
REMOTE_HOST=10.0.20.1
REMOTE_USER=
REQUEST_METHOD=GET
SCRIPT_NAME=/annticker.cfm
SERVER_NAME=www.aero-news.net
SERVER_PORT=80
SERVER_PORT_SECURE=0
SERVER_PROTOCOL=HTTP/1.1
SERVER_SOFTWARE=Microsoft-IIS/10.0
WEB_SERVER_API=
Cookie Variables:
CFID=5122135
CFTOKEN=367909ea9f02c76-AAEE2D57-0D0F-1E61-D381BEF30427209C
Session Variables:
sessionid=A0123640BC3640D35CD08EECECB2F794.cfusion
urltoken=CFID=5122135&CFTOKEN=367909ea9f02c76-AAEE2D57-0D0F-1E61-D381BEF30427209C&jsessionid=A0123640BC3640D35CD08EECECB2F794.cfusion
URL Parameters:
do=main.textpost
id=D92C3523-E8C9-46C2-84A7-6F5E4B44E492
Debug Rendering Time: 35 ms