Service difficulty report · Battery Pack · Boeing 7378F2

Difficulty date
May 13, 2025
Submitted
May 15, 2025
Operation
Air carrier
Aircraft
N802XT
Make and model
Boeing 7378F2
Aircraft serial
34405
Aircraft time
60,639 hours, 30,917 cycles
Part
Battery Pack
Part number
D71702001
Part serial
11200
Condition
Faulted
Location
Zone 200
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

NOTED R1 DOOR EMERGENCY EXIT LIGHT INOP. FOUND POWER SUPPLY TO BE FAULTY. R/R EMERGENCY EXIT LIGHT POWER SUPPLY IAW AMM 33-51-06-960-806. SEE SUBSEQUENT ACTION FOR R/R OF BATTER AND OPS CHECK. CHARGER LOCATION M1674. R/R BATTERY PACK ASSY ON POWER SUPPLY IAW AMM 33-51-06-960-805. R/R LIGHT BULB ON R1 DOOR EMERGENCY LIGHT IAW AMM 33-51-04-960-801. OPS CHECK GOOD. A/C OK FOR SERVICE.

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