[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: 14CFR135.417]

[Page 1149]
 
                     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 
 
     Subpart J_Maintenance, Preventive Maintenance, and Alterations
 
Sec. 135.417  Mechanical interruption summary report.

    Each certificate holder shall mail or deliver, before the end of the 
10th day of the following month, a summary report of the following 
occurrences in multiengine aircraft for the preceding month to the 
certificate-holding district office:
    (a) Each interruption to a flight, unscheduled change of aircraft en 
route, or unscheduled stop or diversion from a route, caused by known or 
suspected mechanical difficulties or malfunctions that are not required 
to be reported under Sec. 135.415.
    (b) The number of propeller featherings in flight, listed by type of 
propeller and engine and aircraft on which it was installed. Propeller 
featherings for training, demonstration, or flight check purposes need 
not be reported.

[Doc. No. 16097, 43 FR 46783, Oct. 10, 1978, as amended by Amdt. 135-60, 
61 FR 2616, Jan. 26, 1996]