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Long Haul

ड्रिफ्ट डाउन प्रक्रिया

A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

Quick answer: A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

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Quick answer

A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

Why it matters

ड्रिफ्ट डाउन प्रक्रिया matters because it supports clear communication in Long Haul contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Editorial context

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Questions and answers

Questions and answers

What is ड्रिफ्ट डाउन प्रक्रिया?

In this glossary, ड्रिफ्ट डाउन प्रक्रिया refers to: A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

How is ड्रिफ्ट डाउन प्रक्रिया used in aviation?

In aviation communication, this term appears in contexts such as: "मेडे, एक इंजन बंद, स्तर 370 से ड्रिफ्ट डाउन प्रक्रिया शुरू, बाधा साफ़ रखने के लिए ड्रिफ्ट डाउन स्तर तक उतरता हूँ।"

Why does ड्रिफ्ट डाउन प्रक्रिया matter in aviation?

ड्रिफ्ट डाउन प्रक्रिया matters because it supports clear communication in Long Haul contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Who uses ड्रिफ्ट डाउन प्रक्रिया?

ड्रिफ्ट डाउन प्रक्रिया is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does ड्रिफ्ट डाउन प्रक्रिया belong to?

In this glossary, ड्रिफ्ट डाउन प्रक्रिया is grouped under Long Haul. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.

Definition

A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

Operational example

Mayday, one engine out, commencing Drift Down Procedure from flight level three-seven-zero to maintain obstacle clearance until drift-down level reached.

Localized term

ड्रिफ्ट डाउन प्रक्रिया

Localized example

मेडे, एक इंजन बंद, स्तर 370 से ड्रिफ्ट डाउन प्रक्रिया शुरू, बाधा साफ़ रखने के लिए ड्रिफ्ट डाउन स्तर तक उतरता हूँ।

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Long Haul

Exam relevance

  • ICAO Level 4
  • ICAO Level 5
  • ICAO Level 6
  • EASA FCL.055

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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