Pt. 125 14 CFR Ch. I (1-1-19 Edition) climatic conditions. The FAA may relieve the certificate holder from this requirement if the season of the year makes the equipment unnecessary. [Doc. No. FAA-2002-6717, 72 FR 1883, Jan. 16, 2007, as amended by Docket FAA-2018-0119, Amdt. 121-380, 83 FR 9173, Mar. 5, 2018] PART 125 - CERTIFICATION AND OPERATIONS: AIRPLANES HAVING A SEATING CAPACITY OF 20 OR MORE PASSENGERS OR A MAXIMUM PAYLOAD CAPACITY OF 6,000 POUNDS OR MORE; AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT SPECIAL FEDERAL AVIATION REGULATION NO. 89 [NOTE] SPECIAL FEDERAL AVIATION REGULATION NO. 97 [NOTE] Subpart A - General Sec. 125.1 Applicability. 125.3 Deviation authority. 125.5 Operating certificate and operations specifications required. 125.7 Display of certificate. 125.9 Definitions. 125.11 Certificate eligibility and prohibited operations. Subpart B - Certification Rules and Miscellaneous Requirements 125.21 Application for operating certificate. 125.23 Rules applicable to operations subject to this part. 125.25 Management personnel required. 125.26 Employment of former FAA employees. 125.27 Issue of certificate. 125.29 Duration of certificate. 125.31 Contents of certificate and operations specifications. 125.33 Operations specifications not a part of certificate. 125.35 Amendment of operations specifications. 125.37 Duty period limitations. 125.39 Carriage of narcotic drugs, marihuana, and depressant or stimulant drugs or substances. 125.41 Availability of certificate and operations specifications. 125.43 Use of operations specifications. 125.45 Inspection authority. 125.47 Change of address. 125.49 Airport requirements. 125.51 En route navigation facilities. 125.53 Flight locating requirements. Subpart C - Manual Requirements 125.71 125.73 125.75 Preparation. Contents. Airplane flight manual. Subpart D - Airplane Requirements 125.91 125.93 Airplane requirements: General. Airplane limitations. Subpart E - Special Airworthiness Requirements 125.111 General. 125.113 Cabin interiors. 125.115 Internal doors. 125.117 Ventilation. 125.119 Fire precautions. 125.121 Proof of compliance with Section 125.119. 125.123 Propeller deicing fluid. 125.125 Pressure cross-feed arrangements. 125.127 Location of fuel tanks. 125.129 Fuel system lines and fittings. 125.131 Fuel lines and fittings in designated fire zones. 125.133 Fuel valves. 125.135 Oil lines and fittings in designated fire zones. 125.137 Oil valves. 125.139 Oil system drains. 125.141 Engine breather lines. 125.143 Firewalls. 125.145 Firewall construction. 125.147 Cowling. 125.149 Engine accessory section diaphragm. 125.151 Powerplant fire protection. 125.153 Flammable fluids. 125.155 Shutoff means. 125.157 Lines and fittings. 125.159 Vent and drain lines. 125.161 Fire-extinguishing systems. 125.163 Fire-extinguishing agents. 125.165 Extinguishing agent container pressure relief. 125.167 Extinguishing agent container compartment temperature. 125.169 Fire-extinguishing system materials. 125.171 Fire-detector systems. 125.173 Fire detectors. 125.175 Protection of other airplane components against fire. 125.177 Control of engine rotation. 125.179 Fuel system independence. 125.181 Induction system ice prevention. 125.183 Carriage of cargo in passenger compartments. 125.185 Carriage of cargo in cargo compartments. 125.187 Landing gear: Aural warning device. 125.189 Demonstration of emergency evacuation procedures. 310 VerDate Sep<11>2014 08:20 May 17, 2019 Jkt 247048 PO 00000 Frm 00320 Fmt 8010 Sfmt 8010 Y:\SGML\247048.XXX 247048