SDR CALA2016101900790

Service difficulty report · Battery Pack · Boeing 737824

Difficulty date: October 19, 2016
Submitted: October 19, 2016
Operation: Air carrier
Aircraft: N33289
Make and model: Boeing 737824
Aircraft serial: 31607
Aircraft time: 41,226 hours, 14,157 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: ADD71701100
Condition: Defective
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

SUPPORT TASK VARIOUS EMERGENCY EXIT LIGHTS INOP IN FWD CAB INOP LIGHTS ARE L731, L1067,L1086 AND L273. REMOVED AND REPLACED BAD BATTERY PACK AND CHARGER ASSY M1675 AND FWD CABIN EMERGENCY LIGHTS. ALL OPS CHECK GOOD IAW AMM 33-51-06 FORM 44-0008 ADDED. M1675, STA 322, WL291, LBL7 WDM 33-51-12