交通部民用航空局

發布日期

2011/04/29

適用性說明

Embraer S.A. models ERJ 190-100 STD, ERJ 190-100 LR, ERJ 190- 100 IGW, ERJ 190-100 ECJ, ERJ 190-100 SR, ERJ 190-200 STD, ERJ 190-200 LR and ERJ190-200 IGW airplanes in operation, all serial numbers.

型別

Embraer S.A. models ERJ 190-100 STD, ERJ 190-100 LR, ERJ 190- 100 IGW, ERJ 190-100 ECJ, ERJ 190-100 SR, ERJ 190-200 STD, ERJ 190-200 LR and ERJ190-200 IGW airplanes in operation, all serial numbers.

民航局AD編號

CAA-2011-04-007

原發布國

ANAC

原AD編號

2011-05-02(BRAZIL)

生效日期

2011/05/09

主旨摘要

This AD results from the possibility of loss of automatic activation of the engine inlet ice protection system when flying in ice condition. Even thought the failure is announced by the caution messages “A-I Eng 1 Fail” e “A-I Eng 2 Fail”, if the engines inlet ice protection system is not manually activated, ice may accrete in the engine inlet and causes engine to shut down. Also there is the possibility of right hand (RH) engine compressor to stall after the Auxiliary Power Unit (APU) becomes the active bleed source for the left side, following left hand (LH) engine failure, under a condition where both engines are close to idle, the APU is running, and the APU bleed button is pushed in (automatic position). Since these conditions may occur in other airplanes of the same type and affect flight safety, a corrective action is required. Thus, sufficient reason exists to request compliance with this AD in the indicated time limit.

參考資訊（版本/ATA/SB）

This AD cancels and supersedes AD 2010-01-02R1(CAA-2010-01-011A) and AD 2010-07-03(CAA-2010-07-012). Ref. EMBRAER OB 170-001/09 Revision 01, SB 190-21-0035, or SB 190LIN-21-0016.

存檔序號

100-04-007

專業分項

Powerplant

產品類別

Airplane

備註

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