SDR CALA2015010600020

Service difficulty report · Battery Pack · Boeing 737824

Difficulty date: January 6, 2015
Submitted: January 6, 2015
Operation: Air carrier
Aircraft: N24211
Make and model: Boeing 737824
Aircraft serial: 28771
Aircraft time: 53,364 hours, 18,737 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: 071701100
Part serial: 14789
Condition: Discharged
Location: Cabin
Stage of operation: IN
How discovered: C
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

EMERGENCY OVERWING EXIT LIGHTS AT L1, L2 & R2 HATCH INOPERATIVE. REPLACED BATTERY PACKS M1694 & M1695. RECONNECTED THE POWER SUPPLY & BATTERY PACK M1670 & SECURED THE EMER OVERWING EXIT LIGHT R2. PERFORMED THE EMER OVERWING EXIT LIGHT L1, L2 & R2 TEST & FOUND OK IAW FIM 33-50-00, 33-51-04, 33-51-06, SSM 33-51-13 & WDM 33-51-13.