Fan Frame Assembly - Fan Inlet Case Repair - Local Reconditioning of the Abradable Silicone Liner (Large Depth) [CFMB]

TASK 72-23-00-300-805-A
Fan Frame Assembly - Fan Inlet Case Repair - Local Reconditioning of the Abradable Silicone Liner (Large Depth)

1. Reason for the Job
This procedure gives instructions to repair the fan inlet case by reconditioning local damaged areas of the abradable liner. Procedure RD 840-459-P1 or higher gives instructions for the local repair for defects with a large depth on the silicone abradable liner on the fan inlet case.
2. Job Set-up
Subtask 72-23-00-941-111-A ** ON A/C NOT FOR ALL

A. Not Applicable

3. Procedure
Subtask 72-23-00-320-065-A ** ON A/C NOT FOR ALL

A. Local Reconditioning of the Abradable Silicone Liner
(1) Procedure RD 840-459-P1 or portions of this repair require a Technical License Agreement and a Repair Source Substantiation prior to use. It is necessary that the repair source be approved by the Appropriate Regulatory Agency, to obtain the Technical License Agreement from GE Aviation, and to receive the Repair Source Substantiation before performing this repair.
(2) Information concerning the Technical License Agreement is available from:
GE Aviation
1 Neumann Way, Mail Drop: RM100
Cincinnati, Ohio 45215-6301, U.S.A.
Attn: Manager, Technology Licensing
(3) After the repair source has the Technical License Agreement, the Repair Document and the Repair Source Substantiation requirements may be obtained from:
GE Aviation
1 Neumann Way, Mail Drop: S171
Cincinnati, Ohio 45215-6301, U.S.A.
Attn: Repair Substantiation
Telephone: (513) 552-9563
Fax: (513) 552-9587

[Rev.10 from 2021] 2026.04.01 02:42:07 UTC