Quick view Add to Cart Inspection of Upper and Lower, Forward and Aft Spar Cap Assemblies and Splice Bolts, Wings Removed For T-28 [nov728stocs54] Document Part Number: T.O. No. 1T-28-561C Number of pages: 2Part Number: T.O. No. 1T-28-561CRevision Date: 30-Jan-1970 MSRP: Was: Now: $15.00