Service difficulty report · Battery Pack · Boeing 747412

Difficulty date
May 10, 2021
Submitted
May 11, 2021
Operation
Air carrier
Aircraft
N703CK
Make and model
Boeing 747412
Aircraft serial
24226
Aircraft time
102,883 hours, 19,071 cycles
Part
Battery Pack
Condition
Failed
Location
Emergency Exit
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

L/H UPPER DECK EMERGENCY DOOR BATTERY PACK OK LIGHT FAILS TO ILLUMINATE