14 CFR 27.1187 - Ventilation and drainage.
Each compartment containing any part of the powerplant installation must have provision for ventilation and drainage of flammable fluids. The drainage means must be—
[Doc. No. 29247, 64 FR 45095, Aug. 18, 1999]
Title 14 published on 2014-01-01
no entries appear in the Federal Register after this date.