History not known.
| Fleet No | Reg No | In service | Out Service | Original Op | Remarks |
| OTT 49 | Nov 71 | <Feb 73 | SN 1695 | ||
| OTT 52 | Nov 71 | <Mar 73 | SN 1698 | ||
| OTT 54 | Mar 72 | <Oct 72 | SN 1700 | ||
| OTT 56 | Nov 71 | <Mar 73 | SN 1702 | ||
| OTT 57 | Nov 71 | <Dec 72 | SN 1703 | ||
| OTT 59 | Nov 71 | <1973 | SN 1705 | ||
| OTT 65 | Nov 71 | <Dec 72 | SN 1711 | ||
| OTT 67 | Nov 71 | <Nov 72 | SN 1713 |
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Not Known |
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Not Known |