What are the correct spinner part numbers for my 1968 or 1969 Musketeer or Sport?
Technical Editor:
A somewhat unique spinner assembly was used for the 150HP and 180 HP planes, for 1968 and 1969. They use the same spinner dome, but different bulkheads. Here are the part numbers:
For the mid-1968 through 1969 Model B23, airframes M1095 through M1284:
169-960011-31 Spinner assembly (Installation drawing number; not a part)
169-910030-21 Spinner dome
169-960011-33 Aft bulkhead assy
169-960011-35 Aft bulkhead (only; no clips or nutplates)
169-960011-23 Fwd bulkhead assembly
169-960011-17 Fwd bulkhead (only; no clips or nutplates)
For the 1966 through1969 Model A23-19 and 19A, airframes MB001 through MB480
(including the twenty M19As MB461 through MB480 sold to Mexico in 1969):
169-960011-27 Spinner assembly, SS from 169-910030-83 (Installation drawing number; not a part)
169-910030-21 Spinner dome
169-960011-21 Fwd bulkhead assy, SS from 169-910030-17
169-960011-15 Fwd bulkhead (only; no clips or nutplates), SS from 169-910030-15
169-960011-9 Aft bulkhead assy, SS from 169-910030-81
169-960011-3 Aft bulkhead (only; no clips or nutplates), SS from 169-910030-47
NOTE 1: WHEN BULKHEAD CLIPS AND NUTPLATES ARE FACTORY-INSTALLED, THEY ARE LOCATED USING A FIXTURE FOR PROPER PLACEMENT. IT WILL BE QUITE DIFFICULT TO CORRECTLY POSITION THESE PARTS DURING AN ATTEMPTED FIELD REPAIR THAT IS BASED ON A NEW BARE BULKHEAD.
NOTE 2: WHEN SHOPPING FOR A USED-SURPLUS BULKHEAD, THE SALVAGE YARD MAY HAVE IT LISTED UNDER THE ASSEMBLY NUMBER OR THE BULKHEAD-ONLY NUMBER; THEY ARE VERY INCONSISTENT WHEN THERE ARE DIFFERING NUMBERS FOR THE SAME PART.