AD Number |
Effective Date |
Manufacturer |
Description |
Recurring |
 |
|
|
|
|
2008-10-51 E |
05/08/2008 |
328 Support Services GmbH |
To prevent structural failure of the affected wing panel, possible separation of the wing from the airplane,contd. |
Y |
2008-10-13 |
05/29/2008 |
Socata Groupe |
To prevent a rupture of the alternator and vapour cycle cooling system pulley drive assembly, which could,contd. |
N |
2008-10-12 |
06/12/2008 |
Air Tractor, Inc. |
To detect and correct cracks in the engine mount, which could result in failure of the engine mount |
Y |
2008-10-11 |
06/12/2008 |
Boeing Commercial |
To prevent the potential for ignition sources inside fuel tanks caused by latent failures, alterations,contd. |
N |
2008-10-10 |
06/12/2008 |
Boeing Commercial |
To prevent the potential for ignition sources inside fuel tanks caused by latent failures, alterations,contd. |
N |
2008-10-09 |
06/12/2008 |
Boeing Commercial |
To prevent the potential for ignition sources inside fuel tanks caused by latent failures, alterations,contd. |
N |
2008-10-08 |
05/23/2008 |
Embraer |
To prevent discrepancies in the elevator control system, which could result in reduced control of the elevator,contd. |
Y |
2008-10-07 |
06/12/2008 |
Boeing Commercial |
To prevent the potential for ignition sources inside fuel tanks caused by latent failures, alterations,contd. |
N |
2008-10-06 |
06/12/2008 |
Boeing Commercial |
To prevent the potential for ignition sources inside fuel tanks caused by latent failures, alterations,contd. |
N |
2008-10-05 |
06/10/2008 |
BAE Systems (Operation) |
To prevent possible loss of control on takeoff resulting from even small amounts of frost, ice, snow, or,contd. |
N |
2008-10-04 |
06/12/2008 |
Sikorsky Aircraft |
To detect an impending Number 5 engine bearing (bearing) failure, which if undetected and not addressed by,contd. |
Y |
2008-10-03 |
05/21/2008 |
Bell Helicopter |
To detect damage to a T/R blade that could lead to cracking of a T/R blade and subsequent loss of,contd. |
Y |
2008-10-02 |
05/12/2008 |
Cessna Aircraft Company |
To prevent erroneous indications from the altimeter, airspeed, and vertical speed,contd. |
N |
2008-10-01 |
05/21/2008 |
Eurocopter France |
To identify and replace spherical thrust bearings which were not manufactured in accordance with,contd. |
N |
2008-09-25 |
06/06/2008 |
Dehavilland Aircraft |
To preserve critical fuel tank system ignition source prevention features could result in a fuel tank,contd. |
N |
2008-09-24 |
06/06/2008 |
Dehavilland Aircraft |
To preserve critical fuel tank system ignition source prevention features could result in a fuel tank,contd. |
N |
2008-09-23 |
06/06/2008 |
Canadair Ltd. |
To preserve critical fuel tank system ignition source prevention features could result in a fuel tank,contd. |
N |
2008-09-22 |
06/05/2008 |
Construcciones |
To prevent unsafe conditions which are associated with sources of ignition in the fuel tank |
N |
2008-09-21 |
06/12/2008 |
Dassault Aviation |
To identify and correct the chafing between an electrical feeder bundle and a bus bar under the circuit,contd. |
N |
2008-09-20 |
06/12/2008 |
Boeing Commercial |
To ensure fasteners in the shear clip of the stub frame to auxiliary sill joints (left and right sides),contd. |
N |
2008-09-19 |
06/06/2008 |
De Haviland Support Limit |
To require the inspection of the rudder torque tube assemblies and hubs for cracking & loose rivets,contd. |
Y |
2008-09-18 |
06/06/2008 |
Taylorcraft Aviation,LLC |
To detect & correct corrosion or cracks in the wing strut attach fittings, which could result in failure of,contd. |
Y |
2008-09-17 |
06/06/2008 |
McDonnell Douglas Corp. |
To detect and correct stray nickel and chrome plating deposits, corrosion, and cracking of the air,contd. |
Y |
2008-09-16 |
06/06/2008 |
Airbus Industrie |
To prevent degradation of the integrity of the THSA primary load path and to secondary load path partial or,cont'd |
N |
2008-09-15 |
06/06/2008 |
Boeing Commercial |
To detect and correct cracking in the vinyl interlayer or damage to the structural inner glass panes of the,contd. |
Y |
2008-09-14 |
06/06/2008 |
Boeing Commercial |
To prevent the simultaneous malfunction of all six fuel boost pumps, which could cause the engines to operate,contd. |
N |
2008-09-13 |
06/06/2008 |
Boeing Commercial |
To maintain the continued structural integrity of the entire fleet of model 737-300, -400, and -500 series,contd. |
Y |
2008-09-12 |
06/06/2008 |
Canadair Ltd. |
To preserve critical fuel tank system ignition source prevention features could result in a fuel tank,contd. |
N |
2008-09-11 |
06/06/2008 |
Boeing Commercial |
To prevent a fire near a composite drain mast and possible disruption of the electrical power system,contd. |
N |
2008-09-10 |
05/08/2008 |
Air Tractor, Inc. |
To prevent fatigue cracks from occuring in the wing lower spar cap before the established safe life,contd. |
Y |
2008-09-09 |
06/02/2008 |
Dornier-Werke G.M.B.H. |
To replace rudder cables specified in Alert Service Bulletin No. ASB-228-269 |
N |
2008-09-08 |
06/05/2008 |
Przedsiebiorstwo |
To prevent loss of the airbrake control system which could result in an inadvertent forced landing with,contd. |
Y |
2008-09-07 |
05/08/2008 |
Boeing Commercial |
To prevent malfunction and thrust loss on both engines, which could result in a forced off-airport landing,contd. |
N |
2008-09-06 |
06/02/2008 |
Saab AB, Saab Aerosystems |
To identify and correct the failure conditions for which an unacceptable probability of ignition risk could,contd. |
N |
2008-09-05 |
05/27/2008 |
Boeing Commercial |
To prevent a fractured trunnion fork assembly, which could result in the collapse of a wing landing gear,contd. |
N |
2008-09-04 |
05/27/2008 |
McDonnell Douglas Corp. |
To prevent the potential for ignition sources inside fuel tanks caused by latent failures, alterations,contd. |
Y |
2008-09-03 |
05/13/2008 |
Agusta |
To inspect for cracks or corrosion, and before further, flight, replace the unairworthy grooved,contd. |
N |
2008-09-02 |
05/27/2008 |
APEX Aircraft |
To check whether the No.1 wing rib has been modified, comply with load factors and operating limitations,contd. |
Y |
2008-09-01 |
05/27/2008 |
Alpha Aviation Design LTD |
To prevent failure of the wing structure and assembly components due to undetected fatigue and corrosion |
Y |
2008-08-26 |
05/27/2008 |
Boeing Commercial |
To prevent a fire near a composite drain mast and possible disruption of the electrical power system,contd. |
N |
2008-08-25 |
05/27/2008 |
Boeing Commercial |
To prevent water from entering the card file and damaging a circuit card |
N |
2008-08-24 |
05/27/2008 |
Boeing Commercial |
To prevent failure of the drain tube assemblies and clamps on the aft fairings of the engine struts |
N |
2008-08-23 |
05/27/2008 |
Boeing Commercial |
To maintain the continued structural integrity of the entire fleet of Model 737-200C series airplanes |
N |
2008-08-22 |
05/27/2008 |
Boeing Commercial |
To prevent a fire near a composite drain mast and possible disruption of the electrical power system,contd. |
N |
2008-08-21 |
05/27/2008 |
Embraer |
To prevent the flightcrew from performing a takeoff with a partially deployed thrust reverser, which could,contd. |
N |
2008-08-20 |
05/27/2008 |
Dassault Aviation |
To prevent jamming of the aileron and leading edge slat caused by degradation of high temperature polymer,contd. |
N |
2008-08-19 |
05/27/2008 |
Gulfstream Aerospace LP |
To identify and correct possible chafing between [the] electrical feeder cable connected to contactor,contd. |
N |
2008-08-18 |
05/27/2008 |
Fokker Aircraft B.V. |
To inspect the piccolo tube and the wing leading edge for damage, and replacement of the Peri-seals, or repair,contd. |
N |
2008-08-17 |
05/06/2008 |
Kelly Aerospace |
To prevent hazardous amount of carbon monoxide from entering the cabin, an increase in under-cowl temperatures,contd. |
N |
2008-08-16 |
05/21/2008 |
Turbomeca Engine Corp. |
To prevent dual-engine continued operation at 65% N1 after reversion of the ECU to the 65% N1 back-up mode,contd. |
N |
2008-08-15 |
05/27/2008 |
Dornier-Werke G.M.B.H. |
To require a visual inspection of the inner structure on rudder and elevator for signs of corrosion, de-bonded,contd. |
N |
2008-08-14 |
04/29/2008 |
Teledyne Continental |
To prevent a lean running engine, which could result in a substantial loss of engine power and subsequent,contd. |
Y |
2008-08-14 |
04/29/2008 |
Precision Airmotive |
To prevent a lean running engine, which could result in a substantial loss of engine power and substantial,contd. |
Y |
2008-08-14 |
04/29/2008 |
Textron Lycoming |
To prevent a lean running engine, which could result in a substantial loss of engine power and subsequent,contd. |
Y |
2008-08-14 |
04/29/2008 |
Superior Air Parts |
To prevent a lean running engine, which could result in a substantial loss of engine power and subsequent,contd. |
Y |
2008-08-13 |
05/19/2008 |
Airbus Industrie |
To identify and correct the potential loss of structural integrity in the aft section of the fuselage between,contd. |
N |
2008-08-12 |
05/19/2008 |
Boeing Commercial |
To prevent failure of the anchor tab of the bulkhead seal assembly, which in icing conditions could result,contd. |
Y |
2008-08-11 |
06/02/2008 |
McDonnell Douglas Hel. |
To prevent fatigue cracking in the welds which connect the pilot & co-pilot dual-control, or pilot single-control,contd. |
N |
2008-08-10 |
05/19/2008 |
Boeing Commercial |
To detect and correct that cracking, which could result in disconnection of the MLG actuator from the rear,contd. |
Y |
2008-08-09 |
05/19/2008 |
Bombardier, Inc. |
To prevent undetected failure of the shear pins of both PSF units simultaneously, which could result in loss,contd. |
N |
2008-08-08 |
05/19/2008 |
Boeing Commercial |
To prevent the in-line flow indicators of the passenger oxygen masks from fracturing and separating, which,contd. |
N |
2008-08-07 |
05/19/2008 |
Saab-Scania AB |
To detect cracking in the axle adaptor; replacing the axle adaptor if necessary; and ultimately doing the,contd. |
Y |
2008-08-06 |
04/21/2008 |
Bombardier, Inc. |
To prevent possible loss of control on take-off resulting from even small amounts of frost, ice, snow, or,contd. |
N |
2008-08-05 |
05/19/2008 |
Fokker Aircraft B.V. |
To insure proper locking of J1/P1 and J2/P2 connectors, which, if not corrected could lead to overheating,contd. |
N |
2008-08-04 |
05/19/2008 |
Airbus Industrie |
To prevent cracking in the forward lug of the MLG, which could result in failure of the lug and consequent,contd. |
Y |
2008-08-03 C |
05/19/2008 |
Pacific Aerospace |
To prevent electrical malfunction from causing damage to the wiring that may result in arcing or,contd. |
N |
2008-08-02 |
05/19/2008 |
Boeing Commercial |
To prevent a fractured side strut, which could result in collapse of the MLG |
Y |
2008-08-01 |
05/19/2008 |
McCauley |
To detect cracks in the propeller blade that could cause failure and separation of the propeller blade,contd. |
Y |
2008-07-11 |
05/09/2008 |
Pilatus Aircraft Ltd. |
To mandate new life limits for the pitch trim actuator and pitch trim actuator attachment parts |
N |
2008-07-10 |
04/10/2008 |
Beech Aircraft Corp. |
To prevent collapsed pneumatic supply tubes, which could result in failure of the tail deice boots to operate |
N |
2008-07-09 |
05/02/2008 |
Boeing Commercial |
To prevent the potential of ignition sources inside fuel tanks, which, in combination with flammable fuel,contd. |
N |
2008-07-09 |
05/02/2008 |
McDonnell Douglas Corp. |
To prevent the potential of ignition sources inside fuel tanks, which, in combination with flammable fuel,contd. |
N |
2008-07-08 |
04/30/2008 |
Pacific Aerospace |
To inspect for the correct size rivets and if the wrong size rivets are installed, replace the rivets with,contd. |
N |
2008-07-07 |
04/30/2008 |
Boeing Commercial |
To prevent the potential of ignition sources inside fuel tanks, which, in combination with flammable fuel,contd. |
N |
2008-07-06 |
04/30/2008 |
Pacific Aerospace |
To require an initial and repetitive inspection of the aileron and elevator control push-rods and requires,contd. |
Y |
2008-07-05 |
04/30/2008 |
APEX Aircraft |
To prevent fatigue cracks from occuring in the tank support straps before the established safe life is reached |
Y |
2008-07-04 |
04/30/2008 |
APEX Aircraft |
To prevent separation of the mounting blocks from the wing spar which could result in restricted movement,contd. |
N |
2008-07-03 |
04/30/2008 |
Saab-Scania AB |
To remove potential ignition sources in the fuel tanks which could cause an explosion and lead to loss of the,contd. |
N |
2008-07-02 |
03/31/2008 |
Moravan A.S. |
To restore the safety margin on aeroplanes operated in Utility ("U") category |
N |
2008-07-01 |
04/30/2008 |
Turbomeca Engine Corp. |
To prevent failures of the 2nd stage turbine blades, which could result in uncommanded in-flight engine,contd. |
Y |
2008-06-52 |
04/30/2008 |
Thielert Aircraft Engines |
To prevent an in-flight engine shutdown or engine fire due to a cracked fuel line |
N |
2008-06-29 |
04/08/2008 |
Boeing Commercial |
To detect and correct loose or missing parts from the main slat track downstop assemblies, which could,contd. |
Y |
2008-06-28 R1 |
04/10/2008 |
Avidyne Corporation |
To prevent certain conditions from existing when PFDs display incorrect attitude, altitude, and airspeed,contd. |
N |
2008-06-27 |
04/28/2008 |
Goodrich, B.F. |
To prevent failure of an evacuation system, which could impede an emergency evacuation and increase the chance,contd. |
N |
2008-06-26 |
04/23/2008 |
Airbus Industrie |
To prevent rudder control rod rupture, which can lead, in combination with yaw dampener runaway, to an unsafe,contd. |
N |
2008-06-25 |
04/23/2008 |
Airbus Industrie |
To prevent breakage of the guide shaft of the refuel isolation valve during refueling which could,contd. |
N |
2008-06-24 |
04/23/2008 |
Boeing Commercial |
To prevent the in-line flow indicators of the passenger oxygen masks from fracturing and separating, which,contd. |
N |
2008-06-23 |
04/22/2008 |
McDonnell Douglas Corp. |
To detect and correct cracks in the aft fuselage skin at the longeron 28 skin splice, which could lead to,contd. |
Y |
2008-06-22 |
04/28/2008 |
Aerospatiale |
To detect a reduced bonding strength of the control pinion on the pilot and co-pilot collective lever drive,contd. |
N |
2008-06-21 |
04/23/2008 |
McDonnell Douglas Corp. |
To prevent the potential for ignition sources inside fuel tanks caused by latent failures, alterations,contd. |
N |
2008-06-20 |
04/23/2008 |
Fokker Aircraft B.V. |
To identify and correct failure conditions for which an unacceptable probability of ignition risk could,contd. |
N |
2008-06-19 |
04/22/2008 |
Garrett Turbine Engine |
To prevent uncoupling and overspeed of the low pressure turbine, which could result in uncontained engine,contd. |
N |
2008-06-18 |
04/23/2008 |
Airbus Industrie |
To detect cracks in lower skin panel, No. 2 forward access panel 575FB/675FB held on the rear dummy spar,contd. |
Y |
2008-06-16 |
04/23/2008 |
Pacific Aerospace |
To prevent fretting damage to the wiring loom that may lead to arcing in proximity to the fuel vent lines and the,contd. |
N |
2008-06-07 C |
04/16/2008 |
Airbus Industrie |
To prevent failure of the elevator servo controls during certain phases of takeoff, which could result in,contd. |
Y |
2007-26-52 |
05/27/2008 |
Agusta |
To inspect the upper and lower sides of each tip cap for bonding separation between the metal shells and,contd. |
Y |
2006-12-10 R1 |
05/07/2008 |
Boeing Commercial |
To prevent failure of the oxygen cylinder support under the most critical flight load conditions, which could,contd. |
N |
