| AD Number | 47-10-21 | Status | Active |
| Effective Date | Not specified | Issue Date | Not specified |
| Docket Number | Unknown | Amendment | N/A |
| Product Type | ["Aircraft"] | Product Subtype | ["Large Airplane"] |
| CFR Part | --- - Part 39 | CFR Section | N/A |
| Citation | This information is not available. | ||
| Manufacturer(s) | Lockheed Aircraft Corporation |
| Model(s) | 49-46 |
47-10-21 LOCKHEED: (Was Mandatory Note 23 of AD-763-3.) Applies to Model 49 Serials Up to and Including 2088.
Compliance required prior to July 1, 1947.
Install steel torque links, LAC P/N 293882, on each main landing gear.
(LAC Service Instruction 49/SI-100A covers this same subject.)