Questions tagged [instrument-flight-rules]

Instrument flight rules (IFR) are a set of regulations governing aircraft operations. IFR permits flying and navigating by instruments alone in conditions where there is no visual reference outside the aircraft.

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What requirements are needed to fly an approach that requires you to fly over the US/Mexico border?

I was flying North of El Paso Texas listening to El Paso Approach when I heard Approach ask a Falcon Jet if they could fly into Mexico to fly a Runway 4 GPS approach. At El Paso, the runway 4 ...
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128 views

Does an autopilot that controls roll, pitch and a yaw damper meet the requirements of 135.105(c)(1)?

For single-pilot VFR operations, 14 CFR 135.105(c)(1) requires that: The autopilot is capable of operating the aircraft controls to maintain flight and maneuver it about the three axes Does this ...
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Is the Common Route, either of a SID or a STAR, related to the Runway Transition (climb phase) or the Enroute Transition (enroute phase)?

Based on this question ("What are the 'parts' of a SID procedure?"), I would like to ask for clarification concerning the role of the Common Route in a SID. As far as I have understood, the most ...
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262 views

Are there FAA approved infrared night vision devices we could use in case of engine failure at night in IFR conditions?

Terrible situation. Your single engine on your general aviation aircraft fails. You are flying at night, no airports nearby enough to land at and patchy fog causing Instrument Meteorological ...
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127 views

How Does the FAA Define the Dimensions of the Touchdown Zone?

Does the FAA give a regulatory definition of the term "Touchdown Zone" for use within the context of landing operations? In 14 CFR 91.175 the FAA requires—in certain cases—that pilots must be in a ...
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57 views

Is it legal to fly this approach in Bahrain if the VORTAC is out of service?

Can I fly the VOR/DME/ILS RWY 33R approach at Bahrain/Isa Airbase (OBBS) if the OBBS VORTAC is out of service?
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Are ASR and PAR approaches commonly used in Europe?

How common are ASR and PAR approaches these days? Are they still practiced anywhere in Europe?
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71 views

Can you recommend IFR material for Europe?

Is there a European equivalent to the FAA's "Instrument Flying Handbook" and "Instrument Procedures Handbook" that will illustrate how to fly different procedures in accordance with ICAO PANS-OPS Doc ...
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86 views

During an instrument approach, what are the obstruction clearance given?

I was wondering wether each segments of the approach has different minimum obstruction clearance? (E.g. initial, intermediate and final) From both terrain and man made obstacles. If possible i would ...
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19 views

Can I file IFR DIRECT with a non-WAAS GPS?

The AIM 1-1-17 2 (a) states: Aircraft using un-augmented GPS (TSO-C129() or TSO-C196()) for navigation under IFR must be equipped with an alternate approved and operational means of navigation ...
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245 views

Are the terms “Coupled approach” and “Hand flown approach” strictly defined?

I was looking on SE and also Google for the answer, but couldn't find anything. My question is when to log an approach as coupled or handflown? All of the approaches I fly are CAT I but the aircraft's ...
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64 views

What indicated altitude should I hold at after missed approach at KTVL airport

Assume I'm planning on conducting the GPS RWY 18 approach at KTVL (Lake Tahoe airport) and the current temperature is -40C. If I execute a missed approach and proceed to the holding fix (HETRY), at ...
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329 views

How do I use the “Inoperative Components or Visual Aids Table” when more than one component is inop?

I can't fully seem to understand this sentence: If more than one component is inoperative, each minimum is raised to the highest minimum required by any single component that is inoperative Can ...
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62 views

What does this line in Minimum Sector Altitude mean?

This is from the AIP Australia ENR 1.5-7 and I need some help interpreting it for my IREX please. In instances where the 25NM MSA has been divided into sectors, and the appropriate 25NM Sector ...
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59 views

Why do NY ARTCC Standard Operation Procedures have different altitude limits than the NY Class B airspace?

The NY Class B airspace is defined, officially, as seen in this document, which can be found in the VFR Class B Graphics in the FAA website. In this graphic (and in the corresponding shapefile, Class ...
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1answer
155 views

How does turning Errors in the Air Driven Artificial Horizon work?

Turning through 90°, 180°, 270° & 360°, the error is different. I can understand what is turning error and pitch error individually. But why turning through different degree, the resulting error ...