SDR CALA2023050501349

Service difficulty report · Charger · Boeing 7379

Difficulty date: May 3, 2023
Submitted: May 5, 2023
Operation: Air carrier
Aircraft: N38403
Make and model: Boeing 7379
Aircraft serial: 30120
Aircraft time: 59,912 hours, 25,003 cycles
System (JASC): 3350 · Emergency Lighting
Part: Charger
Part number: D71702030
Part serial: 16743
Condition: Unknown
Location: Sta 322 Wl 291 L
Stage of operation: UK
How discovered: O
Nature of condition: L
Precautionary procedure: K

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

What was found

DURING EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK B737-33-3-0235, FOUND ALL EMERGENCY LIGHTS AT DOOR 1L NOT ILLUMINATED. M/E # 99-3351-3-0015 QTY-1 REQUIRED. REPLACED BATTERY CHARGING UNIT, 29-3351-3-0031, M1675, FOR PRECAUTIONARY. STILL NEED BATTERY. PARTS USED: 29-3351-3-0031,QTY :1

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