SDR CALA2018010500059

Service difficulty report · Charger · Boeing 737724

Difficulty date: January 5, 2018
Submitted: January 6, 2018
Operation: Air carrier
Aircraft: N14731
Make and model: Boeing 737724
Aircraft serial: 28799
Aircraft time: 60,889 hours, 20,985 cycles
System (JASC): 3350 · Emergency Lighting
Part: Charger
Condition: Inoperative
Location: Emergency Light
Stage of operation: IN
How discovered: V
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

EMERGENCY LIGHTS INOPERATIVE IN THE FIRST CLASS SECTION, 1A/B AND 2A/B, LIGHTS FLICKERS ON AND THEN OFF. FWD CLOSET AND L1 DOOR EMERGENCY LIGHTS ALSO INOPERATIVE, FOUND THE FWD ENTRY OVERHEAD BATTERY PACKS BOTH M1674 AND M1675 BAD, REPLACED M1675 BATTERY CHARGER AND BATT PACK, AND REPLACED ALL FUSES ON BATT CHARGER M1674, OPS CHKS GOOD, ACFT OK TO CONT PER AMM 33-51-06 AND WDM 33-51-12