14 CFR 23.1101 - Induction air preheater design.
Each exhaust-heated, induction air preheater must be designed and constructed to—
(a) Ensure ventilation of the preheater when the induction air preheater is not being used during engine operation;
[Doc. No. 4080, 29 FR 17955, Dec. 18, 1964, as amended by Amdt. 23-43, 58 FR 18974, Apr. 9, 1993]
Title 14 published on 2014-01-01
no entries appear in the Federal Register after this date.