SDR SCNA20221003115

Service difficulty report · Battery Pack · Boeing 7378FH

Difficulty date: June 16, 2022
Submitted: October 3, 2022
Operation: Air carrier
Aircraft: N821SY
Make and model: Boeing 7378FH
Aircraft serial: 39952
Aircraft time: 23,388 hours, 7,665 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Condition: Inoperative
Stage of operation: IN
How discovered: O
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

DEFECT WORK ORDER N/R-00002: EMERGENCY LIGHT BATTERY PACKS LH & RH AFT, AND LH FWD INOP. RESOLUTION: RE-CHARGED LH & RH AFT EMER. BATT. PACKS, REMOVED & REPLACED LH FWD EMER BATT, OP TEST OF THE EMER LIGHTS GOOD IAW B737 AMM 33-51-06-610-802 & 33-51-06-960-805.

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