SDR CALA2021100101752

Service difficulty report · Battery Pack · Boeing 7378

Difficulty date: October 1, 2021
Submitted: October 1, 2021
Operation: Air carrier
Aircraft: N12221
Make and model: Boeing 7378
Aircraft serial: 28930
Aircraft time: 70,160 hours, 25,481 cycles
System (JASC): 3300 · Lighting System
Part: Battery Pack
Condition: None
Location: Overhead Bin At
Stage of operation: UK
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

EMERGENCY LIGHT ON OVERHEAD BIN AT 1AB INOP. REMOVED AND REPLACED BATTERY PACK AT M1675 IAW B737NG AMM 33-51-06, OPS CHECK GOOD. SSFR REPORT, FORM 46-0024, ENTERED BY UAL INSPECTION U354653 09/29/2021. DATA WAS TRANSCRIBED FROM NSA EMX N/R 00146, WORK ACCOMPLISHED BY V895876, AND INSPECTED BY V903976.

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