EASA Regulations for Boeing 777

71 airworthiness directives and regulations affecting Boeing 777.

EASA AD US-2018-14-08

Airplane Flight Manual / Weight and Balance Control and Loading Manual - Fuel Operating Limitations - Revision

The Airplane Flight Manual / Weight and Balance Control and Loading Manual - Fuel Operating Limitations - Revision is a Federal Aviation Administration (FAA) airworthiness directive (AD) addressing certain Boeing 777-200LR series airplanes. It mandates revising specific operational documents to update fuel operating limitations and offers an alternative option involving modification of water and fuel scavenge systems, electrical changes, and new software installation. This AD aims to resolve unsafe conditions caused by unreliable water and fuel scavenge system performance.

Jul 24, 2018

Airworthiness DirectiveFlight OpsMaintenanceSafety MgmtBoeing 777Boeing 777-200LR

EASA AD US-2018-12-04

Equipment/Furnishings - Water Filter Assembly - Replacement

The Federal Aviation Administration Airworthiness Directive 2018-12-04 is a final rule addressing certain Boeing 777-300ER series airplanes. It mandates the replacement of the water filter assembly in Jamco steam ovens, part numbers ASN2001-1 and ASN2001-12, to prevent hot water from escaping when the oven door is opened. This directive aims to mitigate the risk of injury to cabin crew caused by heated water release from the steam oven cavity.

Jun 19, 2018

Airworthiness DirectiveMaintenanceSafety MgmtBoeing 777Boeing 777-300ER

EASA AD 2018-0088

Engine — Upper Bifurcation Fairing Seal Face — Inspection / Modification

EASA Airworthiness Directive 2018-0088 is an airworthiness directive addressing the inspection and modification of the upper bifurcation fairing seal face on Rolls-Royce RB211 Trent 800 series engines, commonly installed on Boeing 777 aircraft. The directive mandates inspections and corrective actions to prevent cracking and material release that could compromise the engine firewall and fire suppression systems.

Apr 18, 2018

Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg RB211 TRENT 800Boeing 777

EASA AD US-2018-02-20

Fuselage - Aft Fuselage - Inspection / Review of Maintenance Procedures

Federal Aviation Administration Airworthiness Directive 2018-02-20 is a final rule addressing certain Boeing 777-200, -200LR, -300, and -300ER series airplanes. It mandates inspections and maintenance procedure reviews due to reported corrosion in the aft fuselage area. The directive aims to prevent structural fatigue cracks and potential rapid decompression caused by untreated vacuum waste system spills or leaks.

Feb 28, 2018

Airworthiness DirectiveMaintenanceSafety MgmtBoeing 777Boeing 777-200Boeing 777-200LRBoeing 777-300Boeing 777-300ER

EASA SIB 2010-10R1

Fuel Tank Safety — Flammability Reduction System (FRS) for High Flammability Exposure Fuel Tanks

EASA Safety Information Bulletin 2010-10R1 is an informational document addressing fuel tank safety through the introduction of Flammability Reduction Systems (FRS) for high flammability exposure fuel tanks. It applies to Airbus A318, A319, A320, A321, A330, A340 and Boeing 737, 767, and 777 aircraft with center wing tanks manufactured from January 1, 2012. The bulletin provides background on the safety improvements following the TWA Flight 800 accident and outlines regulatory requirements for new production aircraft fuel tanks.

Nov 28, 2014

Safety Information BulletinSafety MgmtAirbus A318Airbus A319Airbus A320Airbus A321Airbus A330Airbus A340Boeing 737Boeing 767Boeing 777

EASA SIB 2014-29

WITHDRAWN: Comments received indicate the need for a review of applicable recommendation

EASA Safety Information Bulletin 2014-29 provides clarification on the minimum cabin crew requirements for twin aisle aeroplanes including Airbus A300, A310, A330, A340, A380, A350 series, Boeing 747, 767, 777, 787, DC10, MD11 series, and Lockheed L1011 series. It explains the operational and certification regulations governing cabin crew numbers, emphasizing the need for at least one cabin crew member per emergency exit on twin aisle aircraft due to evacuation management challenges. The bulletin addresses misunderstandings arising from Commission Regulation (EU) No 965/2012 and highlights the importance of adequate cabin crew supervision for passenger safety during evacuations.

Oct 24, 2014

Safety Information BulletinFlight OpsSafety MgmtAirbus A300Airbus A310Airbus A330Airbus A340Airbus A380Airbus A350Boeing 747Boeing 767Boeing 777Boeing 787McDonnell Douglas DC10McDonnell Douglas MD11Lockheed L1011

EASA SIB NE-13-31

Pratt & Whitney PW4000 Engines — Scavenge Oil Tube Coking and Proper Cleaning at Overhaul

The Special Airworthiness Information Bulletin (SAIB) NE-13-31 issued by the FAA on May 9, 2013, addresses potential scavenge oil tube coking and nozzle blockage in Pratt & Whitney PW4000 series turbofan engines. This issue affects engines installed on aircraft such as the Airbus A300, A310, A330, Boeing 747-400, 767, 777, and McDonnell Douglas MD-11. The bulletin provides guidance on proper cleaning and inspection procedures during engine overhaul to prevent reduced oil flow and possible engine damage.

May 14, 2013

Safety Information BulletinMaintenanceSafety MgmtAirbus A300Airbus A310Airbus A330Boeing 747-400Boeing 767Boeing 777McDonnell Douglas MD-11

EASA SIB NE-12-26

General Electric GE90 Engines - Fan Blade Root and Blade Dovetail Inspections

The Special Airworthiness Information Bulletin SAIB: NE-12-26 provides updated inspection guidance for fan blade root and blade dovetail inspections on General Electric GE90-76, GE90-85, GE90-90, and GE90-94B series turbofan engines installed on Boeing 777 aircraft. This bulletin informs operators and maintenance personnel about focused inspections to detect delaminations in the fan blade dovetail area. The document clarifies that the issue does not constitute an unsafe condition requiring mandatory regulatory action.

Apr 18, 2012

Safety Information BulletinMaintenanceSafety MgmtBoeing 777

EASA SIB 2010-32

WITHDRAWN - REPLACED BY EASA AD 2011-0043

EASA Safety Information Bulletin 2010-32 is an informational bulletin addressing the potential loss of ATC transponder transmissions caused by a loose resistor connection in Gables Engineering Inc ATC/TCAS control panels, specifically the G7490, G7492, and G7493 series. These control panels are installed on various aircraft types including Airbus A310, ATR 42, BAE Systems BAe146, Boeing 707 through 777 series, Fokker F28, Lockheed Hercules and Tristar, McDonnell Douglas DC and MD series, and Sabreliner NA-265 series. The bulletin provides guidance but does not mandate corrective action.

May 25, 2011

Safety Information BulletinSafety MgmtMaintenanceAirbus A310ATR 42BAE Systems BAe146Boeing 707Boeing 717Boeing 727Boeing 737Boeing 747Boeing 757Boeing 767Boeing 777Fokker F28Lockheed HerculesLockheed TristarMcDonnell Douglas DC seriesMcDonnell Douglas MD seriesSabreliner NA-265

EASA SIB 2010-25

Cabin Oxygen Mask Service Recommendations from Original Equipment Manufacturers, and Cabin Oxygen Masks with B/E Aerospace In-line Flow Indicators Part Number (P/N) 118023-02

EASA Safety Information Bulletin SIB No. 2010-25 provides service recommendations regarding cabin oxygen masks equipped with B/E Aerospace in-line flow indicators part number 118023-02. The bulletin applies to CS1-23 and CS-25 category aeroplanes, including Airbus A318, A319, A320, A321, Boeing 737, 747, 757, 767, 777, and Fokker F28 models. It addresses failures of the in-line flow indicators that can cause oxygen flow interruption during use.

Aug 27, 2010

Safety Information BulletinMaintenanceSafety MgmtAirbus A318Airbus A319Airbus A320Airbus A321Boeing 737Boeing 747Boeing 757Boeing 767Boeing 777Fokker F28

EASA SIB 2009-06R1

WITHDRAWN - Rockwell-Collins GPS Receiver — Date Roll-Over Anomaly

EASA Safety Information Bulletin 2009-06R1 is an informational bulletin addressing a software anomaly in certain Rockwell-Collins Multi-Mode Receivers (MMR) installed on various Boeing, Airbus, and Bombardier aircraft models. The anomaly causes a date roll-over error at midnight on 20/21 June 2009, resulting in the receiver reporting an incorrect date approximately 19.7 years off. Affected aircraft include Boeing 737, 747, 757, 767, 777, Airbus A300-600, A310, A320, A330, A340, A380, and Bombardier CL-600 series.

May 26, 2009

Safety Information BulletinMaintenanceSafety MgmtBoeing 737Boeing 747Boeing 757Boeing 767Boeing 777Airbus A300-600Airbus A310Airbus A320Airbus A330Airbus A340Airbus A380Bombardier CL-600