| |
| | DOWTY ROTOL Models (c) R.193/4-30-4/50, (c) R.257/4-30-4/60, and (c) |
 | | Applies to Dowty Rotol Propellers (c) R.193/4-30-4/50 installed on Fairchild F. 27A-F-G-J, FH.227 and Fokker F.27 Mk 400, (c) R.257/4-30-4/60 installed on Fairchild FH.227B, FH.227C, FH.227D and FH.227E, and (c) R.184/4-30-4/50 installed on Grumman G-159. |
 | | (3) Inspect the rear face of the hub driving center flange with a magnifying glass and by the magnetic particle fluid method in accordance with Dowty Rotol Service Bulletin 61-633 dated June 1968, or later approved ARB issue, or an FAA approved equivalent. |
 | | The inspection specified in paragraph (3) is not required in hubs modified in accordance with this paragraph. |
| www.airweb.faa.gov /Regulatory_and_Guidance_Library/rgad.nsf/0/fcd48de84fe283588625696d0058de4e!OpenDocument&ExpandSection=-3,1 (213 words) |
|