 | GEnx-1B SERVICE BULLETIN - 72-0111 R00 | Revised: 11/22/2013 |
| SB 72-0111 R00 ENGINE - General (72-00-00) - Introduction of New Part Numbers for GEnx-1B Engines | Issued: 11/22/2013 | |
| GEnx-1B SERVICE BULLETIN - 72-0111 R00 | Revised: 11/22/2013 |
| SB 72-0111 R00 ENGINE - General (72-00-00) - Introduction of New Part Numbers for GEnx-1B Engines | Issued: 11/22/2013 | |
| GE PROPRIETARY INFORMATION | |
| The information contained in this document is GE proprietary information and is disclosed in confidence. It is the property of GE and shall not be used, disclosed to others or reproduced without the express written consent of GE, including, but without limitation, it is not to be used in the creation, manufacture, development, or derivation of any repairs, modifications, spare parts, designs, or configuration changes or to obtain FAA or any other government or regulatory approval to do so. If consent is given for reproduction in whole or in part, this notice and the notice set forth on each page of this document shall appear in any such reproduction in whole or in part. | |
| This technical data is considered EAR controlled pursuant to 15 CFR Parts 730-774 respectively. Transfer of this data by any means to a Non-US Person, whether in the United States or abroad, without the proper U.S. Government authorization (e.g., License, exemption, NLR, etc.), is strictly prohibited. | |
| Copyright (2013) General Electric Company, U.S.A. |
| 1. | PLANNING INFORMATION |
| A. | Effectivity |
|
| This Service Bulletin is applicable to all GEnx-1B engines. |
| B. | Description |
| This Service Bulletin introduces new part numbers to the Engine Illustrated Parts Catalog (EIPC). |
| C. | Compliance |
| Category 9 |
| Information only. |
| D. | Concurrent Requirements |
| None. |
| E. | Reason |
| (1) | Objective: |
| To introduce new parts. |
| (2) | Condition: |
| The GEnx-1B EIPC needs to be updated. |
| (3) | Cause: |
| There are some vendor parts that need to be added to the GEnx-1B EIPC and some GE parts that need to be updated in the EIPC that are on the IP baseline list. |
| (4) | Improvement: |
| Include new parts to the GEnx-1B EIPC. |
| (5) | Substantiation: |
| The new parts need to be included in the GEnx-1B EIPC. |
| F. | Approval |
| This Service Bulletin contains no modification information that revises the approved configuration and therefore does not require FAA approval. |
| G. | Manpower |
| No additional man-hours are required to comply with this Service Bulletin. |
| H. | Weight and Balance |
| Weight and balance are not changed. |
| I. | References (Use the latest version of these documents) |
| GEK 9250, Commercial Engine Standard Practices Manual (SPM) |
| GEK 112864, GEnx-1B Engine Illustrated Parts Catalog (EIPC) |
| NOTE: |
|
| J. | Publications Affected |
| GEK 112864, GEnx-1B Engine Illustrated Parts Catalog (EIPC) |
| K. | Interchangeability |
| Parts added. |
| L. | Software Accomplishment Summary |
| Not applicable. |
| 2. | MATERIAL INFORMATION |
| A. | Material - Price and Availability |
| (1) | Parts necessary to do this Service Bulletin: |
| None. |
| (2) | Other Spare Parts: |
| None. |
| (3) | Consumables: |
|
| B. | Industry Support Information |
| None. |
| C. | Configuration Chart |
|
| Operation Codes AD=Add RM=Remains |
| Change Code 5=Qualified interchangeability. Refer to paragraph 1.K., Interchangeability. |
| D. | Parts Disposition |
| None. |
| E. | Tooling - Price and Availability |
| None. |
| 3. | ACCOMPLISHMENT INSTRUCTIONS |
| A. | General. |
| (1) | Install the blanking plugs (1, Figure 1) to the assembly fan hub frame (fan hub frame) (2). Refer to Figure 1 and do as follows: |
| (a) | Install one gasket (3) on each of the four blanking plugs (1). |
| WARNING: |
|
| (b) | Apply C02-058 lubricant to the machine bolts (bolts) (4) threads. |
| (c) | Install the blanking plugs (1) on the fan hub frame (2) with four bolts (4) for each cover. Install plugs to the aft side of the fan hub frame at the 3:00, 5:30, 9:00, and 11:00 oclock positions. |
| (d) | Torque the bolts (4) to 19-21 lb. in (2.1-2.4 N.m) and secure them with safety wire. |
