RegNotify

EASA Regulations for Boeing 737

164 airworthiness directives and regulations affecting Boeing 737.

EASA AD US-2019-03-07

Wings - Krueger Flap Bullnose Attachment Hardware - Inspection

Airworthiness Directive 2019-03-07 is a final rule issued by the Federal Aviation Administration addressing The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. It mandates inspections of the Krueger flap bullnose attachment hardware to detect discrepancies and missing hardware that could cause the bullnose to detach during flight. The directive expands applicability to all airplanes with Krueger flap bullnose installations due to the rotable nature of the parts.

Mar 22, 2019
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ER

EASA AD US-2019-01-06

Fuselage - Frame Web and Doubler - Inspection

The Federal Aviation Administration's Airworthiness Directive 2019-01-06 addresses all Boeing 737-100, -200, -200C, -300, -400, and -500 series airplanes. This directive mandates repetitive surface high frequency eddy current inspections of the fuselage frame web and doubler at body station 303.9, specifically at the stop fitting at stringer 16 left, to detect cracks. The directive aims to ensure structural integrity and prevent potential rapid decompression.

Mar 19, 2019
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2019-01-03

Landing Gear - Trunnion Pin Assemblies - Inspection / Lubrication / Replacement

The Federal Aviation Administration's Airworthiness Directive 2019-01-03 addresses inspection, lubrication, and replacement requirements for the forward and aft trunnion pin assemblies of the main landing gears on certain Boeing 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This directive updates previous requirements to include all affected airplanes and prohibits installation of certain landing gear components unless specific conditions are met. It aims to prevent corrosion and chrome damage that could lead to landing gear collapse.

Mar 19, 2019
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ER

EASA AD 2018-0259R1

SUPERSEDED BY EASA AD 2021-0234

EASA Airworthiness Directive 2018-0259R1 is an updated directive addressing safety concerns related to USB receptacles installed in various aircraft including Fokker F27 and F28 models, Airbus A318 through A340 series, ATR42 and ATR72, Boeing 737 through 777, and Bombardier CL-600 and DHC-8 aircraft. The directive mandates modifications to the affected Lone Star Aviation USB receptacle part number LS03-05050-A to prevent overheating and smoke/fumes in the cockpit. It applies to aircraft with these USB receptacles installed via Fokker Services Supplemental Type Certificates, Service Bulletins, or minor modifications.

Feb 7, 2019
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A318Airbus A319Airbus A320Airbus A321Airbus A330Airbus A340ATR ATR42ATR ATR72Boeing 737Boeing 757Boeing 767Boeing 777Bombardier CL-600 (Challenger)De Havilland Canada DHC-8Fokker CRR-0185Fokker CRR-0186Fokker CRR-0190Fokker CRR-0210Fokker CRR-0241Fokker CRR-0265Fokker CRR-0300MHI RJ Aviation CL-600 (Regional Jet)Fokker F27Fokker F28Boeing 747Bombardier CL-600Bombardier DHC-8

EASA AD US-2018-26-06

Doors - Main Landing Gear Center Door Assemblies - Inspection

Federal Aviation Administration Airworthiness Directive 2018-26-06 is a final rule addressing all Boeing 737-600, -700, -700C, -800, -900, and -900ER series airplanes. It mandates inspections of the main landing gear center door assemblies due to reports of loose, worn, or missing attachment bolts. The directive aims to ensure the structural integrity of the main landing gear doors to prevent potential damage and loss of airplane control.

Jan 11, 2019
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ER

EASA AD US-2018-23-09

Stabilizers - Horizontal Stabilizers - Inspection

Airworthiness Directive 2018-23-09 is a final rule issued by the Federal Aviation Administration addressing The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. It mandates inspections of horizontal stabilizers to detect cracks in the rear spar upper chord caused by galvanic corrosion due to a manufacturing oversight involving missing protective finishes on certain bushings.

Dec 12, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ER

EASA AD US-2018-23-51

SUPERSEDED BY FAA AD 2020-24-02

FAA Airworthiness Directive 2018-23-51 is a final rule affecting all Boeing 737-8 and 737-9 airplanes. It requires revising the airplane flight manual to include procedures for flight crews to handle runaway horizontal stabilizer trim caused by erroneous high angle of attack sensor inputs. This directive addresses a safety risk identified by the manufacturer that could lead to loss of control and potential terrain impact.

Dec 12, 2018
Airworthiness DirectiveFlight OpsSafety MgmtBoeing 737Boeing 737-8Boeing 737-9

EASA AD US-2018-20-24

Fuel - Maintenance or Inspection Program - Revision

The Federal Aviation Administration's Final Rule titled 'Fuel - Maintenance or Inspection Program - Revision' issues a new airworthiness directive (AD 2018-20-24) for certain Boeing 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This directive mandates revisions to the maintenance or inspection programs to incorporate updated airworthiness limitations related to fuel tank ignition prevention and the nitrogen generation system. The AD addresses unsafe conditions that could lead to fuel tank explosions or engine flameouts.

Nov 16, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ER

EASA AD US-2018-21-08

Fuselage - Bulkhead Frame Web - Inspection

The Federal Aviation Administration's Airworthiness Directive 2018-21-08 addresses all Boeing 737-100, -200, -200C, -300, -400, and -500 series airplanes. This directive mandates repetitive inspections of the fuselage bulkhead frame web at station 259.5 due to detected cracking, and requires applicable on-condition corrective actions to maintain structural integrity.

Nov 6, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-20-13

[Correction] Fuel - Motor-Operated Valve Actuators - Replacement / Maintenance or Inspection Program - Revision

Correction Fuel - Motor-Operated Valve Actuators - Replacement / Maintenance or Inspection Program - Revision is a Federal Aviation Administration (FAA) Airworthiness Directive (AD 2018-20-13) addressing certain Boeing Company airplanes including Model 737 (excluding -100, -200, -200C, -300, -400, and -500 series), Model 757, and Model 767 series. The AD targets latently failed motor-operated valve (MOV) actuators of fuel shutoff valves on engines and auxiliary power units (APUs). It mandates replacement of specific MOV actuators and revising maintenance or inspection programs to incorporate updated airworthiness limitations.

Nov 2, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 757Boeing 767

EASA AD US-2018-18-03

Doors / Fuselage - Floor Beam Lower Chord and Door Stop Fittings - Inspection

The Federal Aviation Administration's Airworthiness Directive 2018-18-03 addresses certain Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 series airplanes. This directive mandates repetitive inspections of the floor beam lower chord and door stop fittings at the forward airstair door cutout to detect cracks. It aims to ensure structural integrity and prevent possible rapid decompression.

Oct 9, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-19-20

Fuselage - Frames and Stub Beams - Inspection / Repair

Airworthiness Directive 2018-19-20 is a final rule issued by the Federal Aviation Administration (FAA) addressing certain Boeing Company Model 737-200, -300, -400, and -500 series airplanes. The directive mandates inspections and repairs related to cracking in fuselage frames and stub beams to ensure continued airworthiness and structural integrity.

Oct 9, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-200Boeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-18-13

Wings - Outboard Flap Tracks - Inspection

The Federal Aviation Administration's Airworthiness Directive 2018-18-13 addresses all Boeing 737-100, -200, -200C, -300, -400, and -500 series airplanes. It mandates inspections and repetitive overhauls of the wing outboard flap tracks due to reports of cracking in certain flanges and adjacent webs. This directive aims to ensure the structural integrity of the flap tracks to maintain safe flight control.

Oct 9, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-16-09

Fuselage - Frame Webs - Inspection

The Federal Aviation Administration's Airworthiness Directive 2018-16-09 addresses all Boeing 737-100, -200, -200C, -300, -400, and -500 series airplanes. This directive mandates repetitive high frequency eddy current inspections of fuselage frame webs at specific stations near the overwing emergency exits to detect cracks. The directive aims to ensure continued structural integrity and prevent rapid decompression.

Sep 10, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-17-23

Fuselage - Number 3 Windshield Assembly Aft Sill Web - Inspection

Federal Aviation Administration Airworthiness Directive 2018-17-23 is a final rule addressing all Boeing 737-100, -200, -200C, -300, -400, and -500 series airplanes. It mandates repetitive high frequency eddy current inspections of the number 3 windshield assembly aft sill web to detect cracking and requires applicable on-condition corrective actions. This directive aims to maintain structural integrity and safety of the affected windshield assembly components.

Sep 10, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-12-05

Wings - Rear Spar Web and Lower Chord - Inspection

Airworthiness Directive 2018-12-05 is a final rule issued by the Federal Aviation Administration (FAA) addressing all Boeing 737-100, -200, -200C, -300, -400, and -500 series airplanes. It mandates repetitive detailed inspections of the rear spar web and lower chord on both left and right wings due to reported cracks. The directive aims to ensure structural integrity and flight safety by detecting and correcting these cracks.

Jun 21, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-09-13

Wings - Main Landing Gear Support Fittings, Rear Spar and Inspar Upper Skin - Inspection

The Federal Aviation Administration's Airworthiness Directive 2018-09-13 addresses all Boeing 737-100, -200, -200C, -300, -400, and -500 series airplanes. This directive mandates inspections and corrective actions for cracking found in the wing inspar upper skin, rear spar upper chord, rear spar web, and main landing gear beam forward support fitting. It aims to ensure structural integrity and prevent potential fuel leaks and fire hazards.

Jun 19, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-10-12

Wings - Fuselage Keel Beam Upper Chords / Aft Vertical Stiffeners - Inspection

Airworthiness Directive 2018-10-12 is a final rule issued by the Federal Aviation Administration addressing all Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 series airplanes. It mandates repetitive high frequency eddy current and detailed inspections for cracking in aft vertical stiffeners and keel beam upper chords, along with applicable on-condition corrective actions. This directive aims to ensure structural integrity by detecting and mitigating fatigue cracks in critical wing fuselage components.

Jun 7, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-09-08

Fuselage - Frame Web of Air-Conditioning Support Brackets - Inspection

The Federal Aviation Administration's Airworthiness Directive 2018-09-08 addresses certain Boeing 737-200, -300, -400, and -500 series airplanes. This directive mandates inspections of the fuselage frame web near the air-conditioning support brackets to detect cracks that could compromise structural integrity. It aims to prevent potential rapid decompression and structural failure due to frame web cracking.

May 15, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-200Boeing 737-300Boeing 737-400Boeing 737-500

EASA AD US-2018-09-01

Wings - Main Landing Gear Beam Forward Support Fitting - Inspection

The Federal Aviation Administration Airworthiness Directive 2018-09-01 addresses all Boeing 737-100, -200, -200C, -300, -400, and -500 series airplanes. It mandates repetitive inspections of the main landing gear beam forward support fitting due to reported cracks that could compromise structural integrity. This directive aims to prevent potential fuel leaks, structural failures, or main landing gear collapse.

May 3, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-100Boeing 737-200Boeing 737-200CBoeing 737-300Boeing 737-400Boeing 737-500