SDR CALA2017041000952

Service difficulty report · Switch · Boeing 7878

Difficulty date: April 10, 2017
Submitted: April 10, 2017
Operation: Air carrier
Aircraft: N26910
Make and model: Boeing 7878
Aircraft serial: 34826
Aircraft time: 13,542 hours, 1,608 cycles
System (JASC): 3350 · Emergency Lighting
Part: Switch
Part number: 411700002
Part serial: 0113
Condition: Faulty
Location: Cockpit
Part time: 8,985 hours, 1,185 cycles
Stage of operation: NR
How discovered: O
Nature of condition: O
Precautionary procedure: K

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

What was found

WHEN TURNING OFF EMERG LIGHTS, LIGHTS ALL COME ON WHEN SWITCHED TO OFF. T/S AND FOUND EMERGENCY LIGHT SWITCH ON OVHD PANEL AT FAULT. REMOVED AND REPLACED WINDOW HEAT, EMERGENCY LIGHTS, PAX OXY, FLT DECK DOOR, SERVICE INTERPHONE AND BATTERY CONTROL PANEL REF AMM 30-41-02-00A-520A. OPS CHECK NORMAL.

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