Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
February 16, 2025
Submitted
February 18, 2025
Operation
Air carrier
Aircraft
N960WN
Make and model
Boeing 7377H4
Aircraft serial
36675
Aircraft time
43,370 hours, 26,578 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

TWO EMERGENCY LIGHTS ON EXTERIOR AFT LOWER BELLY NOT WORKING<[01] REMOVED AND REPLACED THE BATTERY PACK ON STA L/H 747 FOR TWO EMERGENCY LIGHT ON EXT AFT LOWER BELLY REF AMM 33-51-06; OPS CHECK GOOD.;[02] ADDING PART REQUIREMENT DOCUMENTED ON TTG8Q00YG68X:<BR>BATTERY PACK REMOVED P/N D717-01-100SWA; BN596098<BR>BATTERY PACK INSTALLED P/N AD-717-01-100SWA; BN579746;[03] RECORDS CORRECTION AMT KELVIN ESCOBAR 163950 PER TELECOM

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