SDR AALA202201314061

Service difficulty report · Battery Pack · Boeing 737*

Difficulty date: December 13, 2021
Submitted: January 31, 2022
Operation: Air carrier
Aircraft: N936AN
Make and model: Boeing 737*
Aircraft serial: 29532
Aircraft time: 59,377 hours, 24,565 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Condition: Missing
Location: Zone 200 - Fuse
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

AIRCRAFT IN BASE MAINTENANCE: QTY 6 EMERGENCY LIGHT BATTERY PACKS MISSING. REPLACED BATTERY PACKS WITH NEW (AALA202112144926, AALA202201312870, AALA202201319505, AALA202201311085, AALA202201313301) IAW B737-NG AMM 33-51-06, OPS CHECK GOOD.