SDR SWAA2020110527566

Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date: November 2, 2020
Submitted: November 5, 2020
Operation: Air carrier
Aircraft: N8328A
Make and model: Boeing 7378H4
Aircraft serial: 38818
Aircraft time: 26,402 hours, 11,862 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: D71701100
Part serial: 217573
Condition: Inoperative
Location: Emergency Lights
Stage of operation: IN
How discovered: 9
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 AT AISLE ROW 17, ROW 21 AND RT AFT OVERWING EXIT SIDEWALL SIGN INOPERABLE. REMOVED AND REPLACED BATTERY PACK AT STA 727 RT, PER MM 33-51-06. EMERGENCY LIGHTS OPERATIONS CHECKED GOOD, PER MM 33-51-00 POS 727R P/N OFF/ON D717-01-100 S/N OFF 217573 SN ON WN0012.

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