Document ID: chunk:federal_register_of_legislation:F2007L01363:body:0:p4
Version: federal_register_of_legislation:F2007L01363
Segment Type: other
Provision Reference: 
Character Range: 14060–18086

Y04878  HC-C3YF-5F  FR39
   Y03125  HC-C3YF-5F  FR206A
   Y02715  HC-C3YF-5F  FR58
   Y04448  HC-C3YF-5F  FR68
   Y02716  HC-C3YF-5F  FR72
   Y04450  HC-C3YF-5F  FR73
   Y04569  HC-C3YF-5F  FR74
   Y04449  HC-C3YF-5F  FR78
   Y04085  HC-C3YF-5F  FR79
   Y04970  HC-C3YF-5F  FR80
   Y02600  HC-C3YF-5F  FR82
   Y03527  HC-C3YF-5F  FR83
   Y04877  HC-C3YF-5F  FR86
   Y04570  HC-C3YF-5F  FR87
   Y04752  HC-C3YF-5F  FR92
   Y05008  HC-C3YF-5F  FR94
   Y03605  HC-B4MP-3B  FWA3209
   Y03604  HC-B4MP-3B  FWA3201
   Y03987  HC-B4MP-3A  FWA3043
   Y03902  HC-B4MP-3A  FWA3216
   Y03903  HC-B4MP-3A  FWA3217
   Y04351  HC-B4MP-3A  FWA3270
   Y03911  HC-B4MP-3A  FWA3444
   Y03910  HC-B4MP-3A  FWA3445
   Y03986  HC-B4MP-3A  FWA3538
   Y04352  HC-B4MP-3A  FWA3732
   Y04465  HC-B4MP-3A  FWA3760
   Y04466  HC-B4MP-3A  FWA3761
   Y03647  HC-A6A-3A   GP135
   Y03647  HC-A6A-3A   GP135
   Y02882  HC-A2VK-2   H238

              Y02883  HC-A2VK-2        H2472
              Y04864  HC-A2YK-2        H392
              Y04863  HC-A2YK-2        H396
              Y04979  HC-E4N-3G        HH1739
              Y04980  HC-E4N-3G        HH360
              Y04977  HC-E4N-3G        HH378
              Y04978  HC-E4N-3G        HH379
              Y03667  HC-E4N-3         HH43
              Y04125  HC-E4A-3J        HJ1050
              Y04124  HC-E4A-3J        HJ1079
              Y04123  HC-E4A-3J        HJ1213
              Y04874  HC-I3YR-1RF      HK127A
              Y04597  HC-A2VK-1        J1153
              Y04783  BHC-C2YF-2CLKUF  JS11B
              Y04687  BHC-C2YF-CLKUF   JS70B
              Y04051  HC-82VL-2C       K2624N

Requirement:     1. Perform a document search of aeroplane and propeller records to determine if the propeller was involved in a ground strike.

                 2. Perform the following requirements:

                   (a) Disassemble the propeller.

                   (b) Clean all disassembled propeller parts.

                   (c) Perform a visual inspection for the following conditions:

                      (i) Wear or damage such as cracks, corrosion, scratches, or nicks.

                      (ii) Except for blades installed new at the last CSE maintenance action, examine for:

                         (A) Bent or damaged pitch change knobs.

                         (B) Damage in the bore area of the blade shank.

                         (C) Damage in the blade balance hole.

                      (iii) Damage that indicates a previous ground strike (if applicable).

                     (iv) Unacceptable wear or damage in areas where shot peening is required.  It is not necessary to strip the paint and corrosion protective coatings from the external surface of the blade.  It is also not necessary to perform dimensional measurements on the external surface of the blade unless there is evidence of damage that has occurred since CSE returned the propeller to service.

                     (v) Confirm that CSE Aviation correctly performed the repairs listed in the manufacturer's maintenance manuals.  An example of a maintenance manual repair is chamfering of the hub grease fitting hole on Hartzell "Y'' shank series propellers.

                  (d) Perform all Eddy Current inspections applicable.

                  (e) Repair and replace with serviceable parts, as necessary.

                  (f) Assemble and test.

                  (g) Confirm that hubs affected by AD/PHZL/74 (FAA AD 2001-23-08) are returned to service only on aircraft affected by that AD.

                Definitions:

             For the purposes of this AD:

                (1) Overhauling a propeller is not necessary to comply with the requirements specified in Requirement 2 of this AD.  If you do not overhaul the propeller, the TSO does not change.

                (2) Unacceptable wear is wear or damage that can penetrate the shot peen compressive layer.

             Note:  FAA AD 2006-24-07 Amdt 39-14836 dated 21 November 2006 refers.