SIAI Airworthiness Directives

35 ADs indexed for SIAI aircraft.

Models

Recent ADs

98-05-15

final rule

Airworthiness Directives; SIAI Marchetti, S.r.1 Models SF600 and SF600A Airplanes.

Unsafe Condition: Severe icing conditions may result in ice build-up exceeding the ice protection system's capability or ice forming aft of protected surfaces, degrading performance and controllability. Visual cues ...

Effective: Apr 30, 1998 Category: aircraft Compliance: Within 30 days after the effective date of this AD (April 30, 1998).

Why matched: Airworthiness Directives; SIAI Marchetti, S.r.1 Models SF600 and SF600A Airplanes.

Technical illustration of an aircraft propeller assembly
Problem area Propeller

Amdt-39-10376

final rule

Airworthiness Directives; SIAI Marchetti, S.r.1 Models SF600 and SF600A Airplanes

Unsafe Condition: Operating in severe icing conditions may lead to reduced aircraft performance, control difficulties, or structural damage due to inadequate procedures and limitations in the FAA-approved Airplane F...

Effective: Apr 30, 1998 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; SIAI Marchetti, S.r.1 Models SF600 and SF600A Airplanes

97-22-12

final rule

Airworthiness Directives; SIAI Marchetti S.r.1. Models SF600 and SF600A Airplanes

Unsafe Condition: Positioning of power levers below the flight idle stop while the airplane is in flight may lead to loss of airplane control or may result in an overspeed condition and consequent loss of engine power.

Effective: Dec 5, 1997 Category: aircraft Compliance: within the next 30 days after the effective date of this AD

Why matched: Airworthiness Directives; SIAI Marchetti S.r.1. Models SF600 and SF600A Airplanes

Amdt-39-10184

final rule

Airworthiness Directives; SIAI Marchetti S.r.1. Models SF600 and SF600A Airplanes

Unsafe Condition: Improper utilization of propeller beta during flight leading to power levers positioned below the flight idle stop, causing loss of airplane control or engine overspeed and consequent loss of engin...

Effective: Dec 5, 1997 Category: engine Compliance: Before further flight

Why matched: Airworthiness Directives; SIAI Marchetti S.r.1. Models SF600 and SF600A Airplanes

Technical illustration of an aircraft propeller assembly
Problem area Propeller

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

83-07-20

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

75-22-20

final rule

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

Unsafe Condition: Failure of the landing gear actuator attaching fork, P/N 205-6-214-15, due to cracks, failure, or fork fin distance less than specified limits.

Effective: Oct 30, 1975 Category: aircraft Compliance: within the next 25 hours' time in service after the effective date of this AD

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

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

75-22-19

final rule

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

Unsafe Condition: Failure of the main landing gear due to cracks in the landing gear bellcrank pivot bolts P/N 260-14-35-1.

Effective: Oct 27, 1975 Category: aircraft Compliance: Within the next 10 hours' time in service after the effective date of this AD, or before the accu...

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

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

75-21-01

final rule

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

Unsafe Condition: Failure of the landing gear actuator relay and subsequent inability to extend the landing gear by normal electrical means.

Effective: Oct 13, 1975 Category: aircraft Compliance: within the next 10 hours' time in service after the effective date of this AD

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

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

75-17-19

final rule

Airworthiness Directives; Siai-Marchetti Model F.260 Airplanes

Unsafe Condition: Failure of the landing gear due to cracks in the landing gear actuator brackets, P/N 260-05-1413 and -14, or P/N 260-05-14-25 and -26, installed on Bulkhead No. 5.

Effective: Aug 19, 1975 Category: aircraft Compliance: Within the next 25 hours' time in service after the effective date of this AD, and thereafter at ...

Why matched: Airworthiness Directives; Siai-Marchetti Model F.260 Airplanes

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