| AD Number | 78-07-03 | Status | Active |
| Effective Date | May 22, 1978 | Issue Date | Not specified |
| Docket Number | Unknown | Amendment | 39-3211 |
| Product Type | ["Engine"] | Product Subtype | Not specified |
| CFR Part | --- - Part 39 | CFR Section | N/A |
| Citation | This information is not available. | ||
| Manufacturer(s) | General Electric Company |
| Model(s) | CF6-6D CF6-6D1 |
78-07-03 GENERAL ELECTRIC: Amendment 39-3164 as amended by Amendment 39-3211. Applies to CF6-6D and CF6-6D1 engines installed in aircraft certificated in all categories.
To prevent failure of the 11-13 Stage Compressor Spool, P/N 9021M66 (all assembly part numbers), thirteenth stage rim compliance is required, unless previously accomplished, as follows:
(a) Modify the 11-13 spool in accordance with General Electric Service Bulletin 72-682 not later than December 31, 1979.
(b) Pending modification per (a) above inspect the following 11-13 spool serials in accordance with General Electric Service Bulletin 72-673 or 72-700 within the next 500 cycles in service after the effective date of this AD and thereafter each 700 cycles in service if previously inspected in accordance with General Electric Service Bulletin 72-700 or 1800 cycles in service if previously inspected in accordance with General Electric Service Bulletin 72-673.
MP31293A
MP021392
MP022819
MP023561
MP024432
MP024433
MP025458
MP025463
MP025472
MP027903
MP027906
MP028163
MP028175
MP028176
MP028574
MP028711
MP029244
MP029245
MP029246
MP031291
MP031292
MP031304
MP031736
MP032456
MP033570
MP034332
MP034468
MP034648
MP034649
MP034808
MP034810
MP034821
MP034822
MP034823
MP035315
MP035343
MP035344
MP035350
MP035351
MP035353
MP035816
MP035821
MP035823
MP035836
MP035844
MP035847
MP035848
MP036810
MP036814
MP036829
MP037135
MP0A0123
MP0A0129
MP0A0134
MP0A0138
MP0A0140
MP0A0161
MP0A0273
MP0A0277
MP0A0278
MP0A0280
MP0A0281
MP0A0286
MP0A0287
MP0A0292
MP0A0293
MP0A0354
MP0A0379
MP0A0383
MP0A0396
MP0A0400
MP0A0402
MP0A0404
MP0A0411
MP0A0430
MP0A0446
MP0A0450
MP0A0458
MP0A0571
MP0A0579
MP0A0587
MP0A0589
MP0A0591
MP0A0600
MP0A0604
MP0A0643
MP0A0644
MP0A0645
MP0A0648
MP0A0652
MP0A0659
MP0A0660
MP0A0744
MP0A0751
MP0A0755
MP0A0797
MP0A0811
MP0A0813
MP0A0816
MP0A0819
MP0A0820
MP0A0822
MP0A0830
MP0A0831
MP0A0875
MP0A0876
MP0A0882
MP0C0889
MP0C3154
MPX32453
RP021891
RP022426
RP023605
RP023614
RP024401
The manufacturer's specifications and procedures identified in this directive are incorporated herein and made part hereof pursuant to 5 U.S.C. 553(a)(1). All persons affected by this directive who have not already received these documents from the manufacturer may obtain copies upon request to General Electric Company, Cincinnati, Ohio 45215. These documents may also be examined at the Great Lakes Regional Office, 2300 East Devon Avenue, Des Plaines, Illinois 60018, and at FAA Headquarters, 800 Independence Avenue, S.W., Washington, D.C. 20591. A historical file on this airworthiness directive which includes incorporated material in full is maintained by the FAA at its headquarters in Washington, D.C., and the Great Lakes Region.
Amendment 39-3164 became effective April 6, 1978.
This amendment 39-3211 becomes effective May 22, 1978.