Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
May 25, 2021
Submitted
June 4, 2021
Operation
Air carrier
Aircraft
N220WN
Make and model
Boeing 7377H4
Aircraft serial
32491
Aircraft time
52,961 hours, 31,490 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Light
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

LEFT OVERWING ESCAPE LIGHT (L6) INOP / REPLACED BATTERY PACK AND BATTERY PACK CHARGER M1668 IAW AMM 33-51-06-960-805 AND AMM 33-51-06-960-806. LEFT OVERWING ESCAPE SLIDE LIGHT OPS CHECK GOOD.; ALL WORK C/W<BR>AUDIT C/W

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