AD 2011-03-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna | Aircraft Company Model 750 | Airworthiness Directives; The Cessna Aircraft Company Model 750 Airplanes |
Unsafe Condition
An overvoltage condition on the DC electrical busses caused by exciter stator winding failures, and subsequent failure of the generator control unit overvoltage protection circuitry, which could result in damage to critical electrical and avionics components.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect to determine the serial numbers of the auxiliary power unit (APU) generator and the left and right engine 400 amp DC generators. Replace affected generators with a new or serviceable generator if they have a serial number 060 through 297 inclusive without suffix 'C'. Revise the airplane flight manual.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 6 months or 600 flight hours after the effective date, whichever occurs later, for the inspection. Before further flight for generator replacement. Within 30 days after the effective date for AFM revision.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
The Cessna Aircraft Company Model 750 airplanes, certificated in any category, having serial numbers -0222, -0225 and subsequent.
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.