AD 2010-16-05

final rule
Data completeness: 70%

Airworthiness Directives; The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP Series Airplanes

AD Number
2010-16-05
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2010-0045
FR Citation
75 FR 47208

Applicability

TypeManufacturerModelDetails
aircraft Boeing Company Model 747-100 Airworthiness Directives; The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP Series Airplanes

Unsafe Condition

Low-pressure flex-hoses of the crew oxygen system burned through due to inadvertent electrical current from a short circuit in the audio select panel, causing oxygen system leakage and smoke or fire.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Inspect low-pressure flex-hoses of the crew oxygen system installed under the oxygen mask stowage boxes in the flight deck to verify part numbers. Replace any hose with a part number listed in Table 1 with a new or serviceable part before further flight. No further action is required for hoses not listed in Table 1.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Within 36 months after the effective date of this AD.

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP series airplanes, certificated in any category; line numbers 1 through 1229 inclusive.

AI-generated summary from the source AD text. Verify against the official source before acting.

Source: Official FAA Source ↗

Retrieved: Apr 6, 2026

Rights: U.S. Government Public Domain

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