Service difficulty report · Battery · Boeing 7377H4

Difficulty date
August 10, 2021
Submitted
August 18, 2021
Operation
Air carrier
Aircraft
N900WN
Make and model
Boeing 7377H4
Aircraft serial
32544
Aircraft time
46,019 hours, 27,554 cycles
Part
Battery
Condition
Faulty
Location
Emergency Lights
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 SIDE EMERGENCY LIGHT BATTERY CRADLE @ APPROX 727C IS BAD. M1670 ; / [01] REMOVED AND REPLACED LEFT SIDE EMERGENCY BATTERY CRADLE (M1670) AT APPROX 727C IAW 33-51-06-960-806. BATEERY CRADDLE TEST GOOD<BR><BR>ATAG WN5955; [02] VERIFIED STEP 1.<BR>AUDIT C/W

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