1.PLANNING INFORMATION
A.Effectivity
* * * FOR GEnx-1B54, -1B58, -1B64, -1B67, -1B70
B.Description
This Service Bulletin identifies new spare parts that are interchangeable with the old parts they replace.
C.Compliance
Category 8
Spare Parts Release.
D.Approval
This Service Bulletin contains no modification information that revises the approved configuration and therefore does not require FAA approval.
E.References
GEK 112864, GEnx-1B Engine Illustrated Parts Catalog (EIPC)
2.MATERIAL INFORMATION
A.Material - Price and Availability
Old parts will be supplied until inventory is depleted.
NOTE:
Prices can change. For Unit Price or Lead Time, Q = Quote.
 
New Part Number
Qty/ Eng
Unit ($) Price
Pkg Qty
Lead Time Days
Part Name
Old Part Number/ IPC Location
Qty/ Eng
 
2305M10G03
(X)
-
(-)
-
GEnx Engine Assembly
2305M10G03
(X)
 
.2383M69G02
30-050A, 72-00-00

(1)
Q
(-)
Q
Splitter, Leading Edge
(SIN 84202)
.2383M69G01
30-050, 72-00-00

(1)
 
This Service Bulletin introduces a new leading edge splitter that is more easily installed.
 
CID: 573019
 
New Part Number
Qty/ Eng
Unit ($) Price
Pkg Qty
Lead Time Days
Part Name
Old Part Number/ IPC Location
Qty/ Eng
 
2305M63G01
(X)
-
(-)
-
Frame Assembly, Turbine Rear
2305M63G01
(X)
 
.10075904
01-010B, 72-57-00

(1)
Q
(-)
Q
Frame, Turbine, Rear
(SIN 940A0)
.10054251
01-010A, 72-57-00

(1)
 
This Service Bulletin introduces a new turbine rear frame (TRF) which is manufactured from a casting that makes the assembly more producible.
 
CID: 547569
3.ACCOMPLISHMENT INSTRUCTIONS
A.No change.