523-0765128-00311A, TDR-90, Collins Transponder Service Manual
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Collins TDR-90 Aircraft Transponder Instruction Book / Service Manual. P/N 523-0765128-00311A. It is used, in average condition, (loose front and back cover and a couple of other pages). Updated thru 4/77. Sold for reference only, as is, no returns.
| Condition Code | |
| Condition | AR |