Service difficulty report · Power Supply · Boeing 73776Q

Difficulty date
April 12, 2021
Submitted
April 22, 2021
Operation
Air carrier
Aircraft
N551WN
Make and model
Boeing 73776Q
Aircraft serial
30280
Aircraft time
60,799 hours, 37,574 cycles
Part
Power Supply
Condition
Damaged
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

EMERGENCY EXIT LIGHT BATTERY ATTACH POINT BROKEN ON BATTERY CHARGER M1672 / REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY POWER SUPPLY AND PERFORMED GOOD INSTALLATION TEST PER AMM 33-51-06-960-806. 56489U 12APR21 (M1672)

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