Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
April 28, 2022
Submitted
April 29, 2022
Operation
Air carrier
Aircraft
N406WN
Make and model
Boeing 7377H4
Aircraft serial
27894
Aircraft time
70,486 hours, 41,875 cycles
Part
Battery Pack
Condition
Inoperative
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

EXTERNAL AFT ENTRY EMERGENCY LIGHT INOP. / [01] RE-LAMP NO HELP; FOUND BATTERY PACK AT FAULT; R+R AFT TOP LEFT BATTERY PACK PER AMM 33-51-06; OPS CK?D GOOD.

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