SDR ESPADJ20102

Service difficulty report · Circuit Breaker · Lear 36A

Difficulty date: October 7, 2010
Submitted: October 8, 2010
Operation: Air carrier
Aircraft: N32PA
Make and model: Lear 36A
Aircraft serial: 025
Aircraft time: 16,474 hours, 7,437 cycles
Engine: Garrtt TFE731*
System (JASC): 2450 · AC Power Distribution System
Part: Circuit Breaker
Part number: MS7277215
Condition: Weak
Stage of operation: CL
How discovered: V
Nature of condition: P
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DEPARTED ON LIVE LEG, APPROX 12 MINUTES INTO FLIGHT AT FL 220 PITOT HEAT AND LANDING GEAR CIRCUIT BREAKERS POPPED. REQUESTED FL 250 AND ADVISED ATC THAT THERE WAS A PROBLEM, ATTEMPTED TO RESET CIRCUIT BREAKERS, CIRCUIT BREAKERS WOULD NOT RESET. REQUESTED TO RETURN TO DEPARTURE AND LANDED WITHOUT FURTHER INCIDENT.

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