AD 2009-18-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Fokker | F | Airworthiness Directives; Fokker Model F.27 Mark 050 and F.28 Mark 0100 Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Fokker Model F.27 Mark 050 and F.28 Mark 0100 Airplanes |
Unsafe Condition
Several incidents have been reported where an electrical burning smell was noted in the cockpit, originating from the Electrical Power Centre. Troubleshooting revealed a partly molten terminal, which normally attaches a wire or bus bar to a stud of an Electrical Power Contactor, Part Number (P/N) SG02206. Furthermore, heat damage to the contactor stud itself was found.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the current nut and spring washer of the standard contactor P/N SG02206 with a new self-locking nut.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 12 months of the effective date (October 1, 2009)
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Affected Aircraft
Fokker Model F.27 Mark 050 and F.28 Mark 0100 airplanes, certificated in any category, all serial numbers.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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