| AD Number | 46-06-04 | 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) | Consolidated Vultee Aircraft Corporation, Stinson Division |
| Model(s) | BT-13 BT-13A (Army SNV-1) BT-13B (Navy SNV-2) |
46-06-04 CONVAIR: (Was Service Note 3 of AD-2-571-2.) Applies Only to BT-13 Series Airplanes Equipped With a Propeller Spinner.
Inspect the propeller spinner attaching lugs after each 25 hours of operation for cracks or signs of impending failure. If cracks are found, the lugs should be reinforced or the spinner should be removed entirely.