About this part
Part number A1638-11 is a WASHER used in the Cessna 172 (1963–1974), illustrated in Figure 113 (Item -3) on IPC page 389. Standard hardware — used is fine if undamaged and within spec.
IPC Diagram — Page 389
Part Specifications
| Part Number | A1638-11 |
|---|---|
| Description | WASHER |
| Qty per Assembly | 6 |
| Aircraft | Cessna 172 (1963–1974) |
| IPC Page | 389 |
| Figure / Item | Fig. 113 — Item -3 View all parts in this figure → |
Buying Advice
Used acceptable
Standard hardware — used is fine if undamaged and within spec.
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