Service difficulty report · Power Supply · Saab 340B

Difficulty date
August 14, 2019
Submitted
August 15, 2019
Operation
Air carrier
Aircraft
N415XJ
Make and model
Saab 340B
Aircraft serial
340B415
Aircraft time
39,128 hours, 42,840 cycles
Engine
Ge CT79B
Part
Power Supply
Part number
330151
Part serial
1415
Condition
Inoperative
Location
Emergency Lights
Stage of operation
CR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

L-8 CB (EMERGENCY LIGHT CONTROL) POPPED IN FLIGHT. CORRECTIVE ACTION: UNABLE TO DUPLICATE. CHECKED WIRES AT FLIGHT ATTENDANT PANEL FOR CONDITION AND SECURITY, NO DEFECT NOTED. SUSPECT 24LN POWER SUPPLY AT FAULT AS MENTIONED IN ENGINEERING GROUP EMAIL OF WORK PERFORMED IN MCO. REMOVED AND REPLACED EMERGENCY POWER SUPPLY 24LN IAW AMM 33-50-10-04-1.OPERATIONAL CHECK NORMAL IAW SAAB AMM 33-50-00, NO DEFECT NOTED.

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