SDR 0004515525

Service difficulty report · Battery Pack · Boeing 757251

Difficulty date
December 8, 2000
Submitted
December 15, 2000
Operation
Air carrier
Aircraft
N525US
Make and model
Boeing 757251
Aircraft serial
23619
Aircraft time
46,387 hours, 19,705 cycles
Part
Battery Pack
Part number
20131A
Stage of operation
IN
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 LIGHT BATTERY PACK M737 FAILED DEEP CYCLE BATTERY TEST. MAINTENANCE REPLACED THE BATTERY PACK. OPERAITONAL CHECK NORMAL.