Equipment, systems, and installations.

CFR · 2024-01-01 · US · Title 14

The equipment, systems, and installations whose functioning is required by this subchapter must be designed and installed to ensure that they perform their intended functions under any foreseeable operating condition. For any item of equipment or system whose failure has not been specifically addressed by another requirement in this chapter, the following requirements also apply: (a) The design of each item of equipment, system, and installation must be analyzed separately and in relation to other rotorcraft systems and installations to determine and identify any failure that would affect the capability of the rotorcraft or the ability of the crew to perform their duties in all operating conditions. (b) Each item of equipment, system, and installation must be designed and installed so that: (1) The occurrence of any catastrophic failure condition is extremely improbable; (2) The occurrence of any major failure condition is no more than improbable; and (3) For the occurrence of any other failure condition between major and catastrophic, the probability of the failure condition must be inversely proportional to its consequences. (c) A means to alert the crew in the event of a failure must be provided when an unsafe system operating condition exists and to enable them to take corrective action. Systems, controls, and associated monitoring and crew alerting means must be designed to minimize crew errors that could create additional hazards. (d) Compliance with the requirements of

official document · source cfr-2024 · id 14:§ 27.1309