1.PLANNING INFORMATION
A.Effectivity
GEnx-1B54, -1B54/P1, -1B58, -1B58/P1, -1B64, -1B64/P1, -1B67, -1B67/P1, -1B70, -1B70/72/P1, -1B70/75/P1, -1B70/P1, -1B74/75/P1, -1B75/P1
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 (Use the latest version of these documents)
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
 
2305M63G01
(X)
-
(-)
-
Frame Assembly, Turbine Rear
(SIN 94000)
2305M63G01
(X)
 
.10075904
01-010B, 72-57-00
(1)
Q
(-)
Q
Frame, Turbine-Rear
(SIN 940A0)
.10075904
01-010B, 72-57-00
(1)
 
.10070017
01-010C, 72-57-00
(ALT)
Q
(-)
Q
Frame, Turbine-Rear
(SIN 940A0)
.10070017
01-010C, 72-57-00
(ALT)
 
.10131146
01-010D, 72-57-00
(ALT)
Q
(-)
Q
Frame, Turbine-Rear
(SIN 940A0)
--
(-)
 
This Service Bulletin introduces a new alternate turbine rear frame (TRF). The new alternate is of a more robust design.
 
CID: 573839
3.ACCOMPLISHMENT INSTRUCTIONS
A.No change.