SDR CALA2023090402704

Service difficulty report · Battery Pack · Boeing 737924ER

Difficulty date: September 2, 2023
Submitted: September 4, 2023
Operation: Air carrier
Aircraft: N39416
Make and model: Boeing 737924ER
Aircraft serial: 37093
Aircraft time: 49,905 hours, 17,490 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: UNKNOWN
Condition: Inoperative
Location: M1671,1674,1676,
Stage of operation: IN
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

MULTIPLE EMERGENCY LIGHT INOP. REF BY AIRBORNE/PEMCO NR.14362.00 23. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY BATTERY PACKS M 1671, M1674, M1676, M2503 AND M2627. OPS CHECK GOOD IAW B737-900 ER AMM 33-51-06-960-805. COMPLETED BY V929375, INSP BY Q810, EN TERED BY V928371