133 

Federal Aviation Administration, DOT 

§ 21.6 

attributable to the design of its prod-
uct and report the results of that in-
vestigation to its FAA office respon-
sible for administering its type certifi-
cate. Reporting must include: 

(i) Engine IFSDs, except planned 

IFSDs performed for flight training. 

(ii) The world fleet 12-month rolling 

average IFSD rates for all causes, ex-
cept planned IFSDs performed for 
flight training. 

(iii) ETOPS fleet utilization, includ-

ing a list of operators, their ETOPS di-
version time authority, flight hours, 
and cycles. 

(2) 

World fleet IFSD rate for two-engine 

airplanes.  The holder of a type certifi-
cate for an airplane approved for 
ETOPS and the holder of a type certifi-
cate for an engine installed on an air-
plane approved for ETOPS must issue 
service information to the operators of 
those airplanes and engines, as appro-
priate, to maintain the world fleet 12- 
month rolling average IFSD rate at or 
below the following levels: 

(i) A rate of 0.05 per 1,000 world-fleet 

engine-hours for an airplane-engine 
combination approved for up to and in-
cluding 120-minute ETOPS. When all 
ETOPS operators have complied with 
the corrective actions required in the 
configuration, maintenance and proce-
dures (CMP) document as a condition 
for ETOPS approval, the rate to be 
maintained is at or below 0.02 per 1,000 
world-fleet engine-hours. 

(ii) A rate of 0.02 per 1,000 world-fleet 

engine-hours for an airplane-engine 
combination approved for up to and in-
cluding 180-minute ETOPS, including 
airplane-engine combinations approved 
for 207-minute ETOPS in the North Pa-
cific operating area under appendix P, 
section I, paragraph (h), of part 121 of 
this chapter. 

(iii) A rate of 0.01 per 1,000 world-fleet 

engine-hours for an airplane-engine 
combination approved for ETOPS be-
yond 180 minutes, excluding airplane- 
engine combinations approved for 207- 
minute ETOPS in the North Pacific op-
erating area under appendix P, section 
I, paragraph (h), of part 121 of this 
chapter. 

[Doc. No. FAA–2002–6717, 72 FR 1872, Jan. 16, 
2007] 

§ 21.5

Airplane or Rotorcraft Flight 

Manual. 

(a) With each airplane or rotorcraft 

not type certificated with an Airplane 
or Rotorcraft Flight Manual and hav-
ing no flight time before March 1, 1979, 
the holder of a type certificate (includ-
ing amended or supplemental type cer-
tificates) or the licensee of a type cer-
tificate must make available to the 
owner at the time of delivery of the 
aircraft a current approved Airplane or 
Rotorcraft Flight Manual. 

(b) The Airplane or Rotorcraft Flight 

Manual required by paragraph (a) of 
this section must contain the following 
information: 

(1) The operating limitations and in-

formation required to be furnished in 
an Airplane or Rotorcraft Flight Man-
ual or in manual material, markings, 
and placards, by the applicable regula-
tions under which the airplane or 
rotorcraft was type certificated. 

(2) The maximum ambient atmos-

pheric temperature for which engine 
cooling was demonstrated must be 
stated in the performance information 
section of the Flight Manual, if the ap-
plicable regulations under which the 
aircraft was type certificated do not re-
quire ambient temperature on engine 
cooling operating limitations in the 
Flight Manual. 

[Amdt. 21–46, 43 FR 2316, Jan. 16, 1978, as 
amended by Amdt. 21–92, 74 FR 53385, Oct. 16, 
2009] 

§ 21.6

Manufacture of new aircraft, air-

craft engines, and propellers. 

(a) Except as specified in paragraphs 

(b) and (c) of this section, no person 
may manufacture a new aircraft, air-
craft engine, or propeller based on a 
type certificate unless the person— 

(1) Is the holder of the type certifi-

cate or has a licensing agreement from 
the holder of the type certificate to 
manufacture the product; and 

(2) Meets the requirements of subpart 

F or G of this part. 

(b) A person may manufacture one 

new aircraft based on a type certificate 
without meeting the requirements of 
paragraph (a) of this section if that 
person can provide evidence acceptable 
to the FAA that the manufacture of 
the aircraft by that person began be-
fore August 5, 2004. 

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