| AD Number | 47-21-13 | Status | Active |
| Effective Date | Not specified | Issue Date | Not specified |
| Docket Number | Unknown | Amendment | N/A |
| Product Type | ["Aircraft"] | Product Subtype | ["Small Airplane"] |
| CFR Part | --- - Part 39 | CFR Section | N/A |
| Citation | This information is not available. | ||
| Manufacturer(s) | Sky Enterprises, Inc. |
| Model(s) | RC-3 |
47-21-13 REPUBLIC: (Was Mandatory Note 3 of AD-769-2.) Applies to Model RC-3 Aircraft Serial Numbers 5 to 234, Inclusive.
Compliance required prior to July 1, 1947.
Inspect the rivets of the forward end of the elevator control push-pull tube in front of the instrument panel for size, looseness and replacement as necessary. If the installation has been made with four 5/32-inch diameter rivets, replace with six 3/16-inch rivets (3 on each side evenly spaded). If four 3/16-inch diameter rivets are already installed and looseness exists, replace the loose rivets and install two additional 3/16-inch rivets (one on each side evenly spaced).
(Republic Seabee Service Bulletin No. 6 dated January 16, 1947, covers this same subject.)