3,714 results found (1196ms)
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Cracking in stringers and splice fittings located at stringer splices at multiple body stations.
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Door assist handles pulled loose from their lower attach point in the doorway support bracket during pre-flight checks.
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: unsafe condition on these products.
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: The tripping of certain environmental control system (ECS) circuit breakers downstream of the standby power control unit (SPCU) could occur, leading to potential loss of ECS functionality.
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Omission of part of an appendix in the airplane flight manual (AFM) that provides operating procedures for flightcrew in case a certain circuit breaker in the standby power control unit (SPCU) or c...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Corrosion damage on the satellite communications (SATCOM) high gain antenna adapter plate.
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Cracks found in the fuselage skin underneath the aft drain mast.
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Clamshell couplings in door 1 and door 3 lavatory and galley potable water systems may lack the required safety strap or be incorrectly installed, increasing the risk of coupling separation and wat...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: The existing maintenance or inspection program does not include new or more restrictive airworthiness limitations that are necessary.
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: A ruptured crew oxygen bottle flexible hose and arcing damage on an adjacent cargo loading system wiring harness.
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Chafing and arcing damage on the light emitting diode (LED) sidewall wire bundles.
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Discovery of a crack at one of the forward lower fastener holes following replacement of a cracked underwing longeron (UWL) fitting. Such cracking could result in loss in the primary load path betw...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Loss of transponder for airplanes entering airspace in the presence of continuous wave (CW) interference where the transponder did not meet the minimum operational performance standards (MOPS) requ...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: scribe lines found at skin lap joints and butt joints, around external repairs and antennas, and at locations where external decals had been cut, which could develop into fatigue cracks in the skin...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Corrosion damage on the Model 767 satellite communications (SATCOM) high gain antenna adapter plate, which could result in parts departing the airplane (PDA). A PDA event of the SATCOM high gain an...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: undetected water leaks from the FCM migrating below the passenger floor in multiple lavatory locations during flight, and into the electronic equipment bay(s)
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: Cracks in the inspar outer lower wing skin area near access panel 543BB, specifically in Aviation Partners Boeing machined skin panels installed during winglet modification, could lead to reduced s...
Why matched: Airworthiness Directives; The Boeing Company Airplanes
Airworthiness Directives; The Boeing Company Airplanes
Unsafe Condition: The BAT BUS SECT 2 circuit breaker (CB3062) on the standby power control unit (SPCU) tripping causes an unintended erroneous electrical ground signal to the smart ram air door actuators (SRADAs), w...
Why matched: Airworthiness Directives; The Boeing Company Airplanes