1. 14 CFR § No pilot operating an aircraft, except a military aircraft of the United States, may
91.175(d) Takeoff land that aircraft when—
and landing un- - For operations conducted under § 91.176 of this part, the requirements of
der IFR: Landing paragraphs (a)(3)(iii) or (b)(3)(iii), as applicable, of that section are not met; or
- For all other operations under this part and parts 121, 125, 129, and 135,
the flight visibility is less than the visibility prescribed in the standard instrument
approach procedure being used.
2. 14 CFR § 91.175(f) • This paragraph applies to persons operating an aircraft under part 121, 125, 129,
Takeoff and land- or 135 of this chapter.
ing under IFR: - Unless otherwise authorized by the FAA, no pilot may takeoff from a civil airport
Civil Airport Take- under IFR unless the weather conditions at time of takeoff are at or above the
off Minimums weather minimums for IFR takeoff prescribed for that airport under part 97 of this
chapter.
• This paragraph applies to persons operating an aircraft under part 121, 125, 129,
or 135 of this chapter.
- If takeoff weather minimums are not prescribed under part 97 of this chapter for
a particular airport, the following weather minimums apply to takeoffs under IFR:
• For aircraft, other than helicopters, having two engines or less— 1 statute mile
visibility.
• For aircraft having more than two engines— 1/2 statute mile visibility.
• For helicopters— 1/2 statute mile visibility.
• This paragraph applies to persons operating an aircraft under part 121, 125, 129,
or 135 of this chapter.
- Except as provided in paragraph (f)(4) of this section, no pilot may takeoff under
IFR from a civil airport having published obstacle departure procedures (ODPs)
under part 97 of this chapter for the takeoff runway to be used, unless the pilot
uses such ODPs or an alternative procedure or route assigned by air traffic control.
• Part 121 Operating Requirements: Domestic, Flag, and Supplemental Operations
• Part 125 Certification and Operations: Aircraft Having a Seating Capacity of 20 or
More Passengers ...
• Part 129 Foreign Air Carriers/Operators of U.S.-Registered Aircraft Engaged in
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, AVIT 222 Block 7 Exam - Hyungwoo Jo
Common Carriage
• Part 135 Operating Requirements: Commuter and on Demand Operations ...
3. 14 CFR § 91.175(c) • Except as provided in § 91.176 of this chapter, where a DA/DH or MDA is
Operation below applicable, no pilot may operate an aircraft, except a military aircraft of the United
DA/DH or MDA: States, below the authorized MDA or continue an approach below the authorized
Criteria DA/DH unless—
1) The aircraft is continuously in a position from which a descent to a landing
on the intended runway can be made at a normal rate of descent using normal
maneuvers, and for operations conducted under part 121 or part 135 unless that
descent rate will allow touchdown to occur within the touchdown zone of the
runway of intended landing;
2) The flight visibility is not less than the visibility prescribed in the standard
instrument approach being used; and
3) ... at least one of the following visual references for the intended runway is
distinctly visible and identifiable to the pilot:
• Visual references for the intended runway is distinctly visible and identifiable to
the pilot:
i. The approach light system, except that the pilot may not descend below 100
feet above the touchdown zone elevation using the approach lights as a reference
unless the red terminating bars or the red side row bars are also distinctly visible
and identifiable.
ii. The threshold.
iii. The threshold markings.
iv. The threshold lights.
v. The runway end identifier lights.
vi. The visual glideslope indicator.
vii. The touchdown zone or touchdown zone markings. viii. The touchdown zone
lights.
ix. The runway or runway markings.
x. The runway lights.
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