Aviation mechanic powerplant question book.
| Other author | United States. Aviation Standards National Field Office. |
| Format | Book |
| Publication Info | [Oklahoma City, Okla.] : U.S. Dept. of Transportation, Federal Aviation Administration, Aviation Standards National Field Office ; Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O., -1990. |
| Description | 3 v. : ill. ; 28 cm. |
| Subjects |
| Portion of title | Aviation mechanic powerplant |
| Frequency | Biennial |
| General note | Description based on 1988. |
| Special numbering | Each issue supersedes previous issue. |
| Succeeding title | Aviation mechanic powerplant written test guide |
| LCCN | sn 94028017 |
| GPO item number | 0431-A-48 |
| Govt. docs number | TD 4.32/21: |