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2011-11-01

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: Cracks have been found on the main landing gear (MLG) fittings that embody modifications JM5218 or JM8003. This condition, if not detected and corrected, could lead to a MLG collapse on the ground ...

Effective: Jun 22, 2011 Category: aircraft Compliance: Within 2,000 flight cycles (landings) on the MLG after June 22, 2011, or upon accumulating 41,000...

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

2010-25-02

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Models Jetstream Series 3101 and Jetstream Model 3201 Airplanes

Unsafe Condition: Failure of the undercarriage jack mounting shaft assembly can occur, leading to Main Landing Gear (MLG) collapse on the ground or during landing, which could result in damage to the aircraft or inj...

Effective: Jan 11, 2011 Category: aircraft Compliance: Within 30 days after January 11, 2011, for establishing flight cycle counts. Replacement actions ...

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Models Jetstream Series 3101 and Jetstream Model 3201 Airplanes

Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

2010-09-02

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Model Jetstream Series 3101 and Jetstream Model 3201 Airplanes

Unsafe Condition: Loss of electrical signal to the `up' solenoid of the flap selector valve, combined with normal internal leakage in the hydraulic system, results in hydraulic pressure being supplied to the `down' ...

Effective: Jun 3, 2010 Category: aircraft Compliance: Within 6 months after June 3, 2010

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Model Jetstream Series 3101 and Jetstream Model 3201 Airplanes

2010-08-04

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: Cracks have been found in the NLG steering jack piston rod adjacent to the eye-end. This was caused by excessive torque which had been applied to the eye-end during assembly of the unit. Severe cra...

Effective: May 19, 2010 Category: aircraft Compliance: Within 12 months of the effective date of this AD.

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

2009-19-03

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200 and 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: Incorrectly manufactured Buffer Springs (part number 184818) could cause the main landing gear (MLG) radius rod to jam in an unlocked position, potentially leading to MLG collapse and injury to occ...

Effective: Oct 5, 2009 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200 and 3101, and Jetstream Model 3201 Airplanes

Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

2009-16-01

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: A failure mode has been identified that can lead to loss of a nose wheel. Any combination of excessive wear and/or adverse tolerances on the axle inner cone, outer cone or wheel hub splined sleeve ...

Effective: Sep 9, 2009 Category: aircraft Compliance: Within 3 months after the effective date of this AD

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

2009-13-10

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200 and 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: Incorrectly manufactured Buffer Springs (part number 184818) could cause MLG radius rods to jam in an unlocked position, potentially leading to MLG collapse.

Effective: Jun 26, 2009 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200 and 3101, and Jetstream Model 3201 Airplanes

2009-10-02

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Failure of certain structurally significant items, including the main landing gear and the nose landing gear, which could result in reduced structural integrity of the airplane; and failure to prev...

Effective: Jun 11, 2009 Category: aircraft Compliance: Within 90 days after the effective date of this AD.

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

2008-18-02 Recurring

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Failure of the nose landing gear (NLG) to extend fully, which could result in reduced controllability of the airplane during landing.

Effective: Mar 27, 2009 Category: aircraft Compliance: Within 50 flight hours after the effective date of the AD.

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

2009-02-07

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Exfoliation corrosion of the upper splice plate of the wing, which could result in reduced structural integrity of the airplane.

Effective: Mar 13, 2009 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

2008-17-04

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Internal fuel tank wiring chafing damage, if not corrected, could lead to ignition of fuel vapours and subsequent fuel tank explosion.

Effective: Sep 23, 2008 Category: aircraft Compliance: Within 24 months after the effective date of this AD.

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

2008-16-06

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Insufficient or defective bonding in the fuel tank area could lead to ignition of fuel vapours and subsequent fuel tank explosion.

Effective: Sep 9, 2008 Category: aircraft Compliance: Within 24 months after the effective date of this AD.

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Technical illustration of an aircraft fuel pump, filter, valve, and lines
Problem area Fuel system

2008-13-02

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Cracks have been found in the propeller blades and propeller hubs, which can ultimately lead to blade release with potentially catastrophic consequences.

Effective: Jul 24, 2008 Category: aircraft Compliance: Within 90 days after the effective date of this AD.

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Technical illustration of an aircraft propeller assembly
Problem area Propeller

2008-12-02

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200 and 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: unsafe condition on an aviation product.

Effective: Jul 16, 2008 Category: aircraft

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200 and 3101, and Jetstream Model 3201 Airplanes

2008-06-12

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: unsafe condition on an aviation product.

Effective: Apr 16, 2008 Category: aircraft

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

2007-21-17

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: Landing gear radius rods suffering cracks starting in the flashline near the microswitch boss, which can result in loss of the normal hydraulic system and may lead to a landing gear collapse.

Effective: Nov 28, 2007 Category: aircraft Compliance: Upon reaching 8,000 total landings on the main landing gear radius rods or within the next 12 mon...

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

2007-15-01

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Jetstream HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: Failed bolts fitted to frame 199 wing spigot post assembly could compromise the structural integrity of the wing to fuselage attachment, leading to loss of the aircraft.

Effective: Aug 22, 2007 Category: aircraft Compliance: Initially within 90 days or 100 hours TIS after August 22, 2007, whichever occurs first.

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Jetstream HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

2007-10-14

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: Cracking has been found in the nose landing gear steering jack piston rod adjacent to the eye-end, caused by excessive tightening torque applied during component overhaul. Failure of the steering j...

Effective: Jun 26, 2007 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

2007-10-16

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Jetstream Model 3201 Airplanes

Unsafe Condition: The Airworthiness Limitations Section of the Aircraft Maintenance Manual (AMM) applicable to the British Aerospace Jetstream 3200 has been revised. Some lives have been amended and new lives introd...

Effective: Jun 22, 2007 Category: aircraft Compliance: Within 60 days after June 22, 2007

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Jetstream Model 3201 Airplanes

2007-08-06

final rule

Airworthiness Directives; British Aerospace Regional Aircraft Models HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Unsafe Condition: Failure of critical landing gear components could lead to unsafe conditions.

Effective: May 18, 2007 Category: aircraft Compliance: Within 60 days after May 18, 2007

Why matched: Airworthiness Directives; British Aerospace Regional Aircraft Models HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes

Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

2005-25-14

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Total electrical failure just as the airplane landed, leading to reduced controllability.

Effective: Jan 17, 2006 Category: aircraft Compliance: Within 6 months after the effective date of this AD.

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

2005-19-15

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Failure of certain structurally significant items, including the main landing gear and the nose landing gear, which could result in reduced structural integrity of the airplane.

Effective: Oct 26, 2005 Category: aircraft Compliance: Within 90 days after August 3, 2004, for determining flight cycles; within 60 days after establis...

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

2005-15-11 Recurring

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Fatigue damage in the fuselage, door, engine nacelle, empennage, and wing structures, which could result in reduced structural integrity of the airplane.

Effective: Aug 30, 2005 Category: engine Compliance: Within the compliance times specified in the AD's tables (initial compliance and repetitive inter...

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

2005-13-08

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: Components that exceed the established overhaul limits could fail due to fatigue, wear, and age.

Effective: Jul 27, 2005 Category: aircraft Compliance: Within 18 months after the effective date of this AD

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

2005-08-05

final rule

Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Unsafe Condition: The aileron trim cables can be connected incorrectly on a correctly installed aileron trim chain, which could result in failure of the aileron trim system and consequent reduced controllability of ...

Effective: May 23, 2005 Category: aircraft Compliance: Within 30 months after the effective date of this AD.

Why matched: Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

Technical illustration of an aircraft flight control surface and actuator
Problem area Flight controls