AD Amdt-39-13369
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 737-300 | Airworthiness Directives; Titeflex Corporation |
Unsafe Condition
Certain Titeflex Corporation hoses discovered with incorrect heat treatment of B-nuts, which could lead to fire extinguishing system and fuel system hose failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the manufacture date code on all hoses listed in Table 1 of this AD. Replace hoses if necessary. Inspect for proper heat treatment of aluminum B-nuts if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 24 months after the effective date of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Titeflex Corporation hoses installed on Boeing 737-300, -400, -500, -600, -700, -700C, -800, -900, 747-400, 757-200, -300, 767-200, -300, and -300F airplanes, identified by Boeing part number (P/N) or Titeflex parts manufacturer approval (PMA) P/N.
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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