Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
October 7, 2023
Submitted
November 8, 2023
Operation
Air carrier
Aircraft
N907WN
Make and model
Boeing 7377H4
Aircraft serial
36619
Aircraft time
51,137 hours, 29,886 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Zn 200 Fus Top
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

INOP EMERGENCY BATTERY PACK ON STA 600 TO STA 620 LT SIDE AT PASSENGER CABIN 2023-637625<[01] REPLACED EMERGENCY BATTERY PACK ON STA 600 TO STA 620 LT SIDE AT PASSENGER CABIN IAW 737-700 AMM 33-51-06-960-805 OLD PART P/N D717-01-100SWA S/N 75500 NEW PART P/N AD-D717-01-100SWA S/N BN 416200;[02] REPLACED EMERGENCY BATTERY PACK ON STA 600 TO STA 620 LT SIDE AT PASSENGER CABIN IAW 737-700 AMM 33-51-06-960-805 OLD PART P/N D717-01-100SWA S/N 75500 NEW PART P/N AD-D717-01-100SWA S/N BN 416200 TEST IS OK;[03] REPLACED EMERGENCY BATTERY PACK ON STA 600 TO STA 620 LT SIDE AT PASSENGER CABIN IAW 737-700 AMM 33-51-06-960-805 OLD PART P/N D717-01-100SWA S/N 75500 NEW PART P/N AD-D717-01-100SWA S/N BN 416200 TEST IS OK

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