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2022-03-15

final rule

Airworthiness Directives; Various Airplanes

Unsafe Condition: The displayed fuel quantity can have an error as much as four gallons/fuel tank with the display indicating four gallons with an empty tank. In the context of this event, the end level effect is th...

Effective: Mar 21, 2022 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Various Airplanes

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

2020-09-04

final rule

Airworthiness Directives; AERMACCHI S.p.A. Airplanes

Unsafe Condition: cracks on the body of the flap actuators

Effective: May 7, 2020 Category: aircraft Compliance: Within 50 hours time-in-service (TIS)

Why matched: Airworthiness Directives; AERMACCHI S.p.A. Airplanes

2013-22-23 R1

final rule

Airworthiness Directives; AERMACCHI S.p.A. Airplanes

Unsafe Condition: Improper position of the set screw could lead to complete loss of engine oil pressure and result in emergency landing.

Effective: Jul 11, 2014 Category: aircraft Compliance: Effective July 11, 2014

Why matched: Airworthiness Directives; AERMACCHI S.p.A. Airplanes

Technical illustration of an aircraft turbine engine assembly
Problem area Engine

Amdt-39-17881

final rule

Airworthiness Directives; AERMACCHI S.p.A. Airplanes

Unsafe Condition: Improper position of the set screw, which could lead to complete loss of engine oil pressure and result in emergency landing.

Effective: Jul 11, 2014 Category: engine Compliance: Within 30 days of the effective date (July 11, 2014).

Why matched: Airworthiness Directives; AERMACCHI S.p.A. Airplanes

Technical illustration of an aircraft turbine engine assembly
Problem area Engine

2013-22-23

final rule

Airworthiness Directives; Aermacchi S.p.A. Airplanes

Unsafe Condition: The set screw that fixes the setting of the propeller governor idler gear shaft was not in the proper position, potentially leading to loss of engine oil pressure indications and emergency landing.

Effective: Dec 16, 2013 Category: engine Compliance: Before further flight

Why matched: Airworthiness Directives; Aermacchi S.p.A. Airplanes

2005-01-19

final rule

Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders

Unsafe Condition: The GTX 33/33D/330/330D Mode S transponders may detect the S1 (suppression) interrogating pulse below the minimum trigger level (MTL) and, in some circumstances, not reply. This could lead to inacc...

Effective: Feb 23, 2005 Category: aircraft Compliance: Within 12 months of the effective date (February 23, 2005).

Why matched: Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders

98-13-09

final rule

Airworthiness Directives; AERMACCHI S.p.A. Models F.260, F.260B, F.260C, and F.260D Airplanes.

Unsafe Condition: The airplane could stall at an airspeed higher than anticipated, which could result in loss of control of the airplane.

Effective: Aug 1, 1998 Category: aircraft Compliance: within the next 100 hours time-in-service (TIS) after the effective date of this AD, unless alrea...

Why matched: Airworthiness Directives; AERMACCHI S.p.A. Models F.260, F.260B, F.260C, and F.260D Airplanes.

Amdt-39-10597

final rule

Airworthiness Directives; AERMACCHI S.p.A. Models F.260, F.260B, F.260C, and F.260D Airplanes

Unsafe Condition: Failure to mark the airspeed indicator to indicate the correct flap operation range and stall speed could result in the airplane stalling at an airspeed higher than anticipated, leading to loss of ...

Effective: Aug 1, 1998 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; AERMACCHI S.p.A. Models F.260, F.260B, F.260C, and F.260D Airplanes

98-12-14

final rule

Airworthiness Directives; AERMACCHI S.p.A. S.205 Series and Models S.208 and S.208A Airplanes.

Unsafe Condition: Flap control failure due to misalignment of the flap cable pulley bracket or wear (cuts, nicks, frays) on the flap control cable.

Effective: Jul 18, 1998 Category: aircraft Compliance: within the next 100 hours time-in-service (TIS) after the effective date of this AD

Why matched: Airworthiness Directives; AERMACCHI S.p.A. S.205 Series and Models S.208 and S.208A Airplanes.

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

Amdt-39-10570

final rule

Airworthiness Directives; AERMACCHI S.p.A. S.205 Series and Models S.208 and S.208A Airplanes

Unsafe Condition: Flap control failure due to misalignment of the flap cable pulley bracket or wear on the flap control cable (nicks, cuts, frays).

Effective: Jul 18, 1998 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; AERMACCHI S.p.A. S.205 Series and Models S.208 and S.208A Airplanes

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

98-08-06

final rule

Airworthiness Directives; AERMACCHI S.p.A. S.205 Series and Models S.208 and S.208A Airplanes.

Unsafe Condition: Cracked flight control cables in the eye end could result in loss of control of the airplane if occurring during flight.

Effective: May 26, 1998 Category: aircraft Compliance: Within the next 100 hours time-in-service after the effective date

Why matched: Airworthiness Directives; AERMACCHI S.p.A. S.205 Series and Models S.208 and S.208A Airplanes.

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

98-08-04

final rule

Airworthiness Directives; AERMACCHI S.p.A. Models S.208 and S.208A Airplanes.

Unsafe Condition: Failure of the landing gear caused by an insufficient wire diameter of the rod springs, which could result in loss of control of the airplane during landing operations.

Effective: May 26, 1998 Category: aircraft Compliance: Within the next 100 hours time-in-service (TIS) after the effective date of this AD

Why matched: Airworthiness Directives; AERMACCHI S.p.A. Models S.208 and S.208A Airplanes.

75-17-23 R2

final rule

Airworthiness Directives; Siai-Marchetti Models S205-18F, S205-18R, S205-20F, S205-20R, S205-22R, S208, and S208A Airplanes

Unsafe Condition: Cracks in the internal wing rib brackets (P/N 205-3-033-18 and 205-3-034-18) could result in failure of the landing gear operating mechanism.

Effective: Sep 27, 1985 Category: aircraft Compliance: Within the next 25 hours time in service after the effective date of this AD, unless already acco...

Why matched: Airworthiness Directives; Siai-Marchetti Models S205-18F, S205-18R, S205-20F, S205-20R, S205-22R, S208, and S208A Airplanes

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

84-16-02

final rule

Airworthiness Directives; SIAI-MARCHETTI Model S205, S208 and S208A Series Airplanes

Unsafe Condition: Collapse of the main landing gear due to failure of the reinforcement plate welds of the long arm cross-member.

Effective: Aug 23, 1984 Category: aircraft Compliance: Required as indicated, unless already accomplished.

Why matched: Airworthiness Directives; SIAI-MARCHETTI Model S205, S208 and S208A Series Airplanes

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

83-23-02 R1

final rule

Airworthiness Directives; SIAI-MARCHETTI Model S.205-18/F, S.205-20/F, S.205-18/R, S.205-20/R, S.205-22/R, S.208 and S.208-A Series Airplanes

Unsafe Condition: Cracks on the rear side of the wing rear spar around the attachment holes of the flap hinges attach brackets (P/N 205-3-010-01, 02, 03, 04) could lead to flap system malfunction.

Effective: Apr 30, 1984 Category: aircraft Compliance: Before further flight and thereafter at intervals not to exceed 50 hours time-in-service from the...

Why matched: Airworthiness Directives; SIAI-MARCHETTI Model S.205-18/F, S.205-20/F, S.205-18/R, S.205-20/R, S.205-22/R, S.208 and S.208-A Series Airplanes

Technical illustration of a riveted aircraft structural panel and frame
Problem area Airframe structure

83-06-05 R1

final rule

Airworthiness Directives; SIAI-Marchetti Models F260, F260B, and F260C Series Airplanes

Unsafe Condition: Failure of the nose-gear barrel joint weld.

Effective: Mar 26, 1984 Category: aircraft Compliance: Within the next 100 hours time-in-service on those barrels having 400 or more hours time-in-servi...

Why matched: Airworthiness Directives; SIAI-Marchetti Models F260, F260B, and F260C Series Airplanes

83-08-07

final rule

Airworthiness Directives; Models S205-18, S205-20, S208, S208A, F260 and F260B Airplanes

Unsafe Condition: Cracks in the propeller governor arm could lead to possible loss of propeller control.

Effective: May 9, 1983 Category: aircraft Compliance: Within the next 25 hours time-in-service after the effective date of this AD, unless already acco...

Why matched: Airworthiness Directives; Models S205-18, S205-20, S208, S208A, F260 and F260B Airplanes

Technical illustration of an aircraft propeller assembly
Problem area Propeller

83-07-20

final rule

Airworthiness Directives; SIAI-MARCHETTI Model S205-22R Airplanes

Unsafe Condition: Failure of the exhaust system due to cracks in the inside baffling of the muffler assembly P/N 870-8 or P/N 870-9.

Effective: Apr 14, 1983 Category: aircraft Compliance: Within the next 100 hours time-in-service after the effective date (April 14, 1983) or when the m...

Why matched: Airworthiness Directives; SIAI-MARCHETTI Model S205-22R Airplanes

83-07-10

final rule

Airworthiness Directives; SIAI-MARCHETTI Models S205-20F and S205- 20R Airplanes

Unsafe Condition: Loss or failure of the attachment connecting the butterfly valve to the shaft of the engine induction valve assembly.

Effective: Apr 14, 1983 Category: aircraft Compliance: within the next 100 hours time-in-service after the effective date of this AD

Why matched: Airworthiness Directives; SIAI-MARCHETTI Models S205-20F and S205- 20R Airplanes

83-06-10

final rule

Airworthiness Directives; SIAI-Marchetti Models F260, F260B, and F260C Series Airplanes

Unsafe Condition: Failure of the propeller governor relief valve spring could cause propeller overspeed.

Effective: Apr 7, 1983 Category: aircraft Compliance: Within the next 100 hours time-in-service after the effective date and at each 100 hour interval ...

Why matched: Airworthiness Directives; SIAI-Marchetti Models F260, F260B, and F260C Series Airplanes

Technical illustration of an aircraft propeller assembly
Problem area Propeller

71-17-04 R1

final rule

Airworthiness Directives; Siai-Marchetti Models S.205-18/F, S.205-18/R, S.205-20/F, S.205-20/R, S.205-22/R, S.208, and S.208A Airplanes

Unsafe Condition: Failure of the main landing gear due to cracks in the main landing gear wheel axle-to-strut-tube fittings.

Effective: Dec 27, 1982 Category: aircraft Compliance: Before further flight unless already accomplished within the last 50 hours time-in-service, and t...

Why matched: Airworthiness Directives; Siai-Marchetti Models S.205-18/F, S.205-18/R, S.205-20/F, S.205-20/R, S.205-22/R, S.208, and S.208A Airplanes

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

77-14-18

final rule

Airworthiness Directives; Siai-Marchetti Models F.260 and F.260B Airplanes

Unsafe Condition: Fatigue cracks surrounding the control surface hinge bracket attachment holes could cause structural failure and possible loss of airplane control.

Effective: Jul 28, 1977 Category: aircraft Compliance: Compliance is required as indicated in paragraphs (a)(1) and (a)(2), with continuing compliance a...

Why matched: Airworthiness Directives; Siai-Marchetti Models F.260 and F.260B Airplanes

76-23-01

final rule

Airworthiness Directives; Siai-Marchetti Models S205-18/R, S205-20/R, S205-22/R, S208, S208A, F260, and F260B Airplanes

Unsafe Condition: Wear of the switch lever safety guard on the landing gear control switch P/N 205-8-069-01 could cause possible unwanted extension or retraction of the landing gear in flight.

Effective: Nov 18, 1976 Category: aircraft Compliance: within the next 10 hours time in service after the effective date of this AD, unless already acco...

Why matched: Airworthiness Directives; Siai-Marchetti Models S205-18/R, S205-20/R, S205-22/R, S208, S208A, F260, and F260B Airplanes

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

76-09-06

final rule

Airworthiness Directives; Siai-Marchetti Models S205 and S208 Airplanes

Unsafe Condition: Cracks in the rear wing spar adjacent to the inboard and outboard aileron hinge attachments could lead to possible loss of aileron control.

Effective: May 10, 1976 Category: aircraft Compliance: within 10 hours time in service after the effective date of this AD, unless already accomplished ...

Why matched: Airworthiness Directives; Siai-Marchetti Models S205 and S208 Airplanes

75-22-18

final rule

Airworthiness Directives; Siai-Marchetti Models S.205-18F and S.205-20F Airplanes

Unsafe Condition: Failure of the nose landing gear due to cracks in the drag brace P/N 205-9-135 and its attachments P/Ns 205-1-059-01.

Effective: Nov 5, 1975 Category: aircraft Compliance: Within the next 10 hours' time in service after the effective date (November 5, 1975), and therea...

Why matched: Airworthiness Directives; Siai-Marchetti Models S.205-18F and S.205-20F Airplanes

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