Service difficulty report · Battery Pack · Boeing 767323

Difficulty date
October 12, 2018
Submitted
October 15, 2018
Operation
Air carrier
Aircraft
N394AN
Make and model
Boeing 767323
Aircraft serial
29431
Aircraft time
77,325 hours, 12,645 cycles
Part
Battery Pack
Part number
BAT5033
Part serial
50736
Condition
No Test
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT EMERGENCY LIGHTS L396, L397 AND L645 DID NOT ILLUMINATE ON TEST. REPLACED BATTERY AND CHARGER M738 IAW AMM 33-51-07. OPS TESTED GOOD IAW AMM 33-51-07 AND CARD 2800.