Service difficulty report · Battery Pack · Boeing 7377BD

Difficulty date
January 21, 2023
Submitted
February 2, 2023
Operation
Air carrier
Aircraft
N7749B
Make and model
Boeing 7377BD
Aircraft serial
36724
Aircraft time
41,032 hours, 21,288 cycles
Part
Battery Pack
Part number
NOTENTERED
Condition
Inoperative
Location
Zn 200 Fus Top
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

FWD WET AREA RIGHT SIDE EMERGENCY LIGHT BATTERY PACK IS INOP<[01] REPLACED FWD RIGHT EMERGENCY LIGHT BATTERY PACK IAW 33-51-06-960-805. OPS CHECKS IS GOOD;[02] UPDATED PARTS INFO;[03] VERIFIED STEPS 1 AND 2; AND AUDIT

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