AD 2007-19-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; SICMA Aero Seat 50XXX Passenger Seats |
Unsafe Condition
Overheating of the reading lights power box caused by a short-circuit produced by the rupture of an electrical power supply component (PN 78147-B), which is not in compliance with DO 160 environmental standard. This could result in arcing and consequent smoke or fire.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Identify the affected seats part numbers listed in Table 1 and replace installed reading lights electrical power supplies with new ones using SICMA Aero Seat Service Bulletin No. 50-25-210.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within six months from the effective date of this AD (October 26, 2007).
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Affected Aircraft
SICMA Aero Seat 50XXX passenger seats with part numbers listed in Table 1, installed on, but not limited to, Boeing 747, 767, and 777 series, and Airbus A330 and A340 series airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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