Results
2002-06-01: This amendment supersedes two existing airworthiness directives (ADs), applicable to certain Airbus Model A319, A320, and A321 series airplanes. The first AD currently requires removing the existing forward pintle nut and cross bolt on the main landing gear (MLG), and installing a new nylon spacer and cross bolt and nut. The second AD currently requires repetitive inspections for discrepancies of the lock bolt for the pintle pin on the MLG, follow-on corrective actions if necessary, and retorquing of the forward pintle pin lock bolt for certain airplanes. That AD also provides an optional terminating action. This amendment cancels the requirements of the first AD, continues the requirements of the second AD, and requires the previously optional terminating action that the second AD provides. This amendment is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by this AD are intended to prevent a rotated, damaged, or missing lock bolt, which could result in disengagement of the pintle pin from the pintle fitting bearing, and consequent collapse of the MLG during landing.
2002-08-04: This amendment adopts a new airworthiness directive (AD) that applies to certain PIAGGIO AERO INDUSTRIES S.p.A. (PIAGGIO) Model P-180 airplanes. This AD requires you to replace the four defective horizontal stabilizer hinge bushings with replacement bushings. This AD is the result of mandatory continuing airworthiness information (MCAI) issued by the airworthiness authority for Italy. The actions specified by this AD are intended to replace defective bushings before they cause failure of the horizontal stabilizer. Such failure could lead to reduced or loss of control of the aircraft.
2023-07-07: The FAA is adopting a new airworthiness directive (AD) for certain MHI RJ Aviation ULC Model CL-600-2B19 (Regional Jet Series 100 & 440), CL-600-2C10 (Regional Jet Series 700, 701 & 702), CL-600-2C11 (Regional Jet Series 550), CL-600-2D15 (Regional Jet Series 705), CL- 600-2D24 (Regional Jet Series 900), and CL-600-2E25 (Regional Jet Series 1000) airplanes. This AD was prompted by reports from the supplier that sensing elements of the bleed air leak detection system were manufactured with insufficient salt fill, which can result in an inability to detect hot bleed air leaks. This AD requires testing of all affected overheat detection sensing elements of the bleed air leak detection system, and replacement if necessary. This AD also prohibits the installation of affected parts. The FAA is issuing this AD to address the unsafe condition on these products.
78-23-01: 78-23-01 PIPER AIRCRAFT CORPORATION: Amendment 39-3330. Applies to Models PA-28-235, PA-32-260, PA-32-300, PA-32S-300, PA-32R-300, PA-32RT-300 and PA- 32RT-300T airplanes, certificated in all categories. Compliance is required as indicated. To prevent inadvertent fuel drain lever actuation, accomplish the following: (a) On Model PA-28-235 serial numbers 28-10003 through 28-10660, accomplish the following: (1) Within the next 50 hours time in service after the effective date of this AD, unless already accomplished, remove the fuel drain lever cover assembly Piper Part Number 65196-05, -06, or -07. (2) Remove snap studs from spar box if installed. (3) Using existing stud holes in spar box, install new drain cover assembly, Piper Kit 763 883V. (4) Actuate fuel drain valve handle and insure adequate clearance between the handle and cover assembly. (5) Make appropriate maintenance record entry. (b) On Models PA-28-235, PA-32-260, PA-32-300, PA-32S-300, PA-32R-300, PA-32RT-300, and PA-32RT-300T, all serial numbers, accomplish the following: (1) For airplanes with 300 hours or more time in service, within the next 50 hours time in service from the effective date of this AD, and at intervals not to exceed 100 hours time in service from the last check, check the fuel drain lever cover assembly door to determine whether the door freely opens and closes freely without manual assistance and prevents actuation of the lever when the door is in the closed position. (2) If the door does not open and close freely or if the door does not prevent access to the lever when it is in the closed position, replace the fuel drain lever cover assembly with a serviceable assembly, and make the appropriate maintenance record entry. (3) If the door opens and closes freely and prevents access to the lever when it is in the closed position, make the appropriate maintenance record entry. (c) An alternate method of compliance may be approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, Southern Region. The checks in this AD may be accomplished by the pilot and appropriate maintenance record entries made in accordance with FAR 91.173. Replacement must be accomplished by a person authorized by FAR 43.3. (Piper Service Letter 856 dated September 15, 1978, pertains to paragraph (a).) This amendment becomes effective November 3, 1978.
2023-07-13: The FAA is adopting a new airworthiness directive (AD) for certain Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by reports of broken lower attachment studs on the AFT galley complex. This AD requires repetitive detailed inspections of the lower attachment studs and, depending on findings, replacement of the lower attachment studs, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
2002-08-07: This amendment adopts a new airworthiness directive (AD), applicable to all Boeing Model 767-200, -300, and -300F series airplanes. This AD requires examination of maintenance records to determine if Titanine JC5A (also known as Desoto 823E508) corrosion inhibiting compound ("C.I.C.") was ever used; inspection for cracks or corrosion and corrective action, if applicable; repetitive inspections and C.I.C. applications; and modification of the aft trunnion area of the outer cylinder, which terminates the need for the repetitive inspections and C.I.C. applications. This action is necessary to prevent severe corrosion in the main landing gear (MLG) outer cylinder at the aft trunnion, which could develop into stress corrosion cracking and consequent collapse of the MLG. This action is intended to address the identified unsafe condition. The FAA is also planning to issue additional rulemaking to exclude the use of Titanine JC5A for compliance with previously issued ADs.
2020-22-02: The FAA is adopting a new airworthiness directive (AD) for all General Electric Company (GE) CF6-80C2A5F, -80C2B1F, -80C2B2F, - 80C2B4F, -80C2B5F, -80C2B6F, -80C2B6FA, -80C2B7F, -80C2B8F, -80C2D1F, - 80C2K1F, -80C2L1F, -80E1A2, -80E1A3, -80E1A4, and -80E1A4/B model turbofan engines with a certain hydromechanical unit (HMU) installed. This AD was prompted by a report of fuel coking of the HMU fuel metering valve (FMV) electro-hydraulic servo valves (EHSV) resulting in tailpipe fire. This AD requires removal of the HMU and its replacement with a part eligible for installation. The FAA is issuing this AD to address the unsafe condition on these products.
78-12-07: 78-12-07 PIPER: Amendment 39-3235. Applies to Piper Aircraft PA-30 and PA-39 with Serial Numbers 30-1 through 30-2000 and 39-1 through 39-155 which have had a right fuel selector valve P/N 492137 (Airborne P/N 1H7-8) changed since April, 1977, with a valve containing the designation "4C" in the valve serial number. Compliance required before further flight unless already accomplished. 1. Replace any right fuel selector valve, Piper P/N 492137 (Airborne P/N 1H7-8) containing the designation "4C" in the valve serial number with a serviceable valve without the "4C" designation. 2. The replacement fuel selector valve shall be installed and adjusted in accordance with PA-30/39 Service Manual. (Piper Service Bulletin No. 597 dated April 19, 1978, pertains to this subject.) This amendment is effective June 19, 1978.
77-24-01: 77-24-01 PIPER: Amendment 39-3083 as amended by Amendment 39-3182. Applies to the following models: PA-31 and PA-31-325, Serial Nos. 31-465, 31-7712057 thru 31-7712078, 31-7712081 and 31-7712083; PA-31-350 Serial Nos. 31-7752099, 31-7752101, 31-7752103, 31- 7752105 thru 31-7752114, 31-7752117 thru 31-7752131 and 31-7752134 thru 31-7752138, certificated in all categories. To prevent possible hazards in flight associated with missing horizontal stabilizer and fin skin to stiffener rivet attachments, accomplish the following within the next fifty hours in service from the effective date of this AD unless previously accomplished: (a) Inspect and, if required, repair the horizontal stabilizer and fin skin to stiffener rivet attachments in accordance with the "Instructions" section of Piper Service Bulletin No. 575 or equivalent procedures which must be approved by the Chief, Engineering and Manufacturing Branch, FAA, Eastern Region. (b) Upon submission of substantiatingdata through an FAA Maintenance Inspector, the compliance time specified in this AD may be increased by the Chief, Engineering and Manufacturing Branch, FAA, Eastern Region. The affected airplanes may be flown in accordance with FAR 21.197 to a location where the AD compliance procedures can be accomplished. Amendment 39-3083 was effective November 24, 1977. This amendment 39-3182 is effective April 17, 1978.
2002-08-02: This amendment supersedes Airworthiness Directive (AD) 2001-20-14, which currently requires you to replace the brake shuttle valves with parts of improved design and install a shield over the hydraulic lines on certain Fairchild Aircraft SA226 and SA227 series airplanes. AD 2001-20-14 also requires you to replace the rubber fuel hose with a metal device for certain SA226 series airplanes. This AD is the result of FAA incorrectly referencing Model SA226-T(A) airplanes and inadvertently omitting certain serial numbers of Model SA227-AC airplanes from the applicability of AD 2001-20-14. This AD retains the actions of AD 2001-20-14, corrects the reference of Model SA226-T(A) airplanes and adds additional Model SA227-AC airplanes to the applicability section of the AD. The actions specified by this AD are intended to correct potential brake shuttle valve problems, which could cause the brake assembly to drag and overheat. Hydraulic or fuel line damage could then occur if the overheated brake assembly is retracted into the main wheel well with a consequent fire if the hydraulic or fuel lines ruptured.