§25.1326. Pitot heat indication systems.
14 C.F.R. § 25.1326
If a flight instrument pitot heating system is installed, an indication system must be provided to indicate to the flight crew when that pitot heating system is not operating. The indication system must comply with the following requirements:
The indication provided must incorporate an amber light that is in clear view of a flight crewmember.
The indication provided must be designed to alert the flight crew if either of the following conditions exist:
The pitot heating system is switched “off”.
The pitot heating system is switched “on” and any pitot tube heating element is inoperative.
Notes, amendments, and revision history
Amendments
[Amdt. 25-43, 43 FR 10339, Mar. 13, 1978]
Authority
Authority: 49 U.S.C. 106(f), 106(g), 40113, 44701, 44702 and 44704; Pub. L. 115-254, 132 Stat 3281 (49 U.S.C. 44903 note).
Source
Source: Docket No. 5066, 29 FR 18291, Dec. 24, 1964, unless otherwise noted.
Amendments
[Amdt. 25-43, 43 FR 10339, Mar. 13, 1978]