14 CFR · Part 27
14 CFR § 27.991
Fuel pumps.
Compliance with § 27.955 may not be jeopardized by failure of—
(a)
Any one pump except pumps that are approved and installed as parts of a type certificated engine; or
(b)
Any component required for pump operation except, for engine driven pumps, the engine served by that pump.
Regulations Referenced
Reflects the eCFR edition current as of September 29, 2026. Retrieved from ecfr.gov on October 16, 2026.
Primary Source