[Code of Federal Regulations] [Title 14, Volume 2] [Revised as of January 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR135 App E] [Page 1171] TITLE 14--AERONAUTICS AND SPACE CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 135_OPERATING REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT--Table of Contents Subpart K_Hazardous Materials Training Program Sec. Appendix E to Part 135--Helicopter Flight Recorder Specifications ---------------------------------------------------------------------------------------------------------------- Accuracy sensor Parameters Range input to DFDR Sampling interval Resolution \2\ readout (per second) read out ---------------------------------------------------------------------------------------------------------------- Time (GMT)...................... 24 Hrs............ 0.125% Per seconds). Hour. Altitude........................ -1,000 ft to max 100 to 7 aircraft. 00 ft (See Table 1, TSO-C51a). Airspeed........................ As the installed 3%. Heading......................... 360[deg].......... 2[deg]. Normal Acceleration (Vertical).. -3g to +6g........ 1% of max range excluding datum error of 5%. Pitch Attitude.................. 75[deg]. eq>2[deg]. Roll Attitude................... 180[deg]. eq>2[deg]. Radio Transmitter Keying........ On-Off (Discrete). .................. 1................. 0.25 sec Power in Each Engine: Free Power 0-130% (power 2%. (per engine). \1\ Full range (Torque). Main Rotor Speed................ 0-130%............ 2%. Altitude Rate................... 6,000 ft/min. Pilot Input--Primary Controls Full range........ 3%. Cyclic, Lateral Cyclic, Pedal). Flight Control Hydraulic Discrete, each .................. 1................. .................. Pressure Low. circuit. Flight Control Hydraulic Discrete.......... .................. 1................. .................. Pressure Selector Switch Position, 1st and 2nd stage. AFCS Mode and Engagement Status. Discrete (5 bits .................. 1................. .................. necessary). Stability Augmentation System Discrete.......... .................. 1................. .................. Engage. SAS Fault Status................ Discrete.......... .................. 0.25.............. .................. Main Gearbox Temperature Low.... As installed...... As installed...... 0.25.............. 0.5% \1\ Main Gearbox Temperature High... As installed...... As installed...... 0.5............... 0.5% \1\ Controllable Stabilator Position Full Range........ 3%. Longitudinal Acceleration....... 1g. eq>1.5% max range excluding datum error of 5 %. Lateral Acceleration............ 1g. eq>1.5% max range excluding datum of 5%. Master Warning.................. Discrete.......... .................. 1................. .................. Nav 1 and 2 Frequency Selection. Full range........ As installed...... 0.25.............. .................. Outside Air Temperature......... -50[deg] C to 2[deg] c. ---------------------------------------------------------------------------------------------------------------- \1\ Per cent of full range. \2\ This column applies to aircraft manufactured after October 11, 1991. [Doc. No. 25530, 53 FR 26154, July 11, 1988; 53 FR 30906, Aug. 16, 1988]