Unlike pilot errors, maintenance errors are

Question

BlackTom AI · Accepted Answer

Maintenance errors are typically latent and less obvious because they create hidden defects or unsafe system states that often do not produce immediate failure but can combine with other factors later to cause an incident.

1. Relevant knowledge points and concepts
- Active vs latent failures: Active failures (often pilot errors) produce immediate, observable incorrect actions; latent failures (often maintenance errors) are hidden flaws in equipment, procedures, or documentation. 
- Reason’s Swiss Cheese model: Latent conditions (e.g., improper maintenance) lie dormant until they align with other weaknesses, allowing an accident trajectory.
- Human factors in maintenance: fatigue, incomplete procedures, incorrect parts, or poor documentation can introduce subtle, long‑lasting faults.

2. Step‑by‑step reasoning
- Maintenance work alters the physical state of aircraft systems. If performed incorrectly (wrong torque, omitted inspection, incorrect rigging), the mistake may not immediately disable the aircraft.
- During subsequent operations the flawed component or setting may degrade or interact with environmental/operational conditions, eventually producing a failure.
- Because the error is embedded in the system and not an immediately observable action occurring during flight, it is classified as latent and less obvious.

3. Calculations
- No numerical calculations are required for this conceptual classification.

4. Why the correct answer is correct
- The phrase "latent and less obvious" correctly characterizes maintenance errors: they are typically hidden in the system and may only become apparent when a chain of events reveals them. This aligns with established safety theory and accident investigations showing maintenance errors often precede later failures.

5. Why the other options are incorrect
- "Immediate and highly visible": This describes active errors (commonly pilot errors) that have direct, observable consequences—unlike maintenance errors. 
- "Of little impact operationally": Incorrect because maintenance errors can have major operational impact, including serious incidents or accidents when latent faults manifest.

6. Conclusion
Therefore, the best choice is "latent and less obvious," which matches the provided correct answer.

Unlike pilot errors, maintenance errors are 单项选择题

类似问题

If it is necessary to enter an aircraft's fuel tank, which procedure should be avoided?

What would you temporarily install on an aircraft to protect the flight control surfaces in the event of high winds?

Separate a departing helicopter from an arriving helicopter by ensuring that the departure does not takeoff until the arrival has _________.

Which of the following trees corresponds to a potential parse of the ambiguous sentence below, with correct syntactic categories? Some diagnostics are provided.

Which of the following sentences contain two non-finite verbs? Select all that apply.

Analyze the following sentence: The sentence contains [ Select ] 8 6 5 7 3 4 functional words, [ Select ] 2 3 1 4 5 count nouns, [ Select ] 4 5 2 1 3 mass nouns, and [ Select ] 1 5 2 3 4 adjectives.

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单