| AD Number | 60-01-04 | 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) | Maryland Air Industries, Inc. |
| Model(s) | F-27 F-27A F-27B |
60-01-04 FAIRCHILD: Amdt. 81 Part 507 Federal Register January 16, 1960. Applies to all Models F-27, F-27A, and -27B aircraft.
Compliance required by January 15, 1960.
Cases of "rudder walk" have been experienced on aircraft in service. Such rudder oscillation creates a flight hazard. In order to correct or prevent this condition, unless already accomplished, a beaded angle should be added to the rudder balance tab trailing edge in accordance with Fairchild Service Bulletin 27-14.