SDR CALA2024012300183

Service difficulty report · Battery Pack · Boeing 737824

Difficulty date: January 22, 2024
Submitted: January 23, 2024
Operation: Air carrier
Aircraft: N35260
Make and model: Boeing 737824
Aircraft serial: 30855
Aircraft time: 70,724 hours, 24,613 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: ADD71701100
Part serial: 325624
Condition: No Test
Location: Emergency Lights
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: O

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

What was found

PASSENGER CABIN, EMERGENCY LIGHT BATTERY PACK M1674 OPS CHECK FAILS (REF. AAR NR 99998333). REMOVED AND INSTALLED NEW EMERGENCY LIGHT BATTERY PACK POS. M1674 IAW B737 AMM 33-51-06-960-805 TEST OF THE NEW BATTERY PACK GOOD (SDR NO. 1034872)