SDR ASAA2022090339927

Service difficulty report · Battery Pack · Boeing 737900ER

Difficulty date: September 3, 2022
Submitted: September 12, 2022
Operation: Air carrier
Aircraft: N270AK
Make and model: Boeing 737900ER
Aircraft serial: 44111
Aircraft time: 18,659 hours, 6,060 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: D71701100
Condition: Inoperative
Location: Main Cabin
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

EMERGENCY LIGHTS AROUND L2 DOOR EXIT, AROUND R2 DOOR EXIT, AND AROUND SEAT ROW 25, ARE INOP. GROUNDED - YES. REPLACED BATTERY PACK S/N 431798 ABOVE LH GALLEY CEILING, S/N 431799 ABOVE RH G4 GALLEY CEILING, AND S/N 429282 AT LH ROW 25 CEILING PANEL.

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