| AD Number | 55-07-02 | Status | Active |
| Effective Date | Not specified | Issue Date | December 04, 1956 |
| Docket Number | Unknown | Amendment | N/A |
| Product Type | ["Aircraft"] | Product Subtype | ["Small Airplane"] |
| CFR Part | --- - Part 39 | CFR Section | --- - _EMPTY_ |
| Citation | This information is not available. | ||
| Manufacturer(s) | Piper Aircraft Inc. |
| Model(s) | PA-22 |
55-07-02 PIPER: Applies to All Model PA-22 Aircraft Except Serial Numbers 22-2377, 22-2379, 22-2385, 22-2388, 22-2389, 22-2391, 22-2394 and Up.
Compliance required by June 1, 1955.
Numerous instances have been reported of cracking in the leading edge of the streamlined tube of the landing gear at the point where the tube joins the inboard end of the axle. To prevent future failures, this joint should be reinforced by welding a steel strap reinforcement.
(Piper Service Letter No. 124 dated August 30, 1954, covers the same subject.)