Service difficulty report · Battery Pack · Boeing 7572Q8

Difficulty date
May 8, 2024
Submitted
May 8, 2024
Operation
Air carrier
Aircraft
N713TW
Make and model
Boeing 7572Q8
Aircraft serial
28173
Aircraft time
88,968 hours, 23,168 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Failed
Location
Emergency Lights
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

SHIP 6809 3 EMERGENCY LIGHTS IN AFT CABIN INOP. CENTER AISLE OVERHEAD, L3 SIDE EXIT, R3 EXIT SIGN. CORRECTIVE ACTION: FOUND BATTERY PACK OVERHEAD AT 3L BAD.EQUIPMENT M735. REMOVED AND REPLACED EMERGENCY BATTERY PER B757 AMM 33-51. OPS CHECKED GOOD. (4376113)

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