SDR CALA2023081602539

Service difficulty report · Battery Pack · Boeing 737924ER

Difficulty date: August 14, 2023
Submitted: August 16, 2023
Operation: Air carrier
Aircraft: N66828
Make and model: Boeing 737924ER
Aircraft serial: 44580
Aircraft time: 30,026 hours, 10,968 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: UNKNOWN
Part serial: NA
Condition: No Test
Location: M1694,M1695,M167
Stage of operation: IN
How discovered: O
Nature of condition: O
Precautionary procedure: K, O

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

What was found

SEVERAL EMERGENCY LIGHTS FAILED OPERATIONAL TEST REF. AAR N/R:9201543. REMOVED AND REPLACED BATTERY PACK AT POSITION M1694,M1695,M1676, M2503,M1673,M1672,M2626 AND M2627,REF.B737 AMM 33-51-06-960-805 OPERATIONAL TEST NORMAL.REF. AAR N/R:9201543. WORK ACCOMPLISHED BY:V892138.INSPECTED BY Q.C:V891431