Remarks |
Applicable to Boeing 757 aircraft fitted with RB211-535E4-37, -535E4-37/10, -535E4-37/11, -535E4-37/12, -535E4-37/14, -535E4-37/15 and -535E4-37/16 engines prior to Serial No. 30751. RB211-535E4-B-37 and -535E4-B-37/15 engines prior to Serial No. 31029. Compliance required as detailed in Service Bullettin.
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