適航指令資料庫查詢
CAA-2010-07-012
依據民用航空法規，航空器所有人或使用人除應遵守本國民航局所發布適航指令，亦應遵守航空器設計國之民航主管機關所通告之適航指令。
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發布日期
- 2010/07/14
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適用性說明
- This Airworthiness Directive is applicable to Embraer model 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 ERJ 190-200 IGW airplanes, all serial numbers.
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型別
- Embraer model 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 ERJ 190-200 IGW airplanes, all serial numbers.
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民航局AD編號
- CAA-2010-07-012
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原發布國
- ANAC
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原AD編號
- 2010-07-03(BRAZIL)
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生效日期
- 2010/07/31
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主旨摘要
- It has been found the possibility of right hand (RH) engine compressor stall after the Auxiliary Power Unit (APU) becomes the active bleed source for the left side. The most critical condition identified is:
- Both engines close to idle (e.g.: descent phase); and
- APU running; and
- APU bleed button pushed in.
In this condition, if the left hand (LH) engine fails, the APU bleed valve and the crossbleed valve may be both in the open position for a few seconds, what may lead to a backpressure in RH engine depending on APU bleed pressure. Such backpressure may cause an RH engine compressor stall,
culminating in a dual engine failure.
Since this condition affects flight safety, a corrective action is required. Thus, sufficient reason exists to request compliance with this AD.
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參考資訊（版本/ATA/SB）
- EMBRAER Operational Bulletin (OB) 170-001/09 Revision 01.
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存檔序號
- 99-07-012
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專業分項
- Powerplant
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產品類別
- Airplane
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備註
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檔案下載
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1.本局早期(2012年前)所發布AD目前未提供檔案下載服務。如欲查詢，請自行連結原發布國民航主管機關網頁，再依”原AD編號”查詢。
2.我國目前所引進航空產品原發布國民航主管機關網頁聯結如下：
Canada、EASA、FAA、Israel、JapanCAB、UK、Brazil、CAA-CZ