Service difficulty report · Battery · Boeing 767323

Difficulty date
April 3, 2017
Submitted
April 6, 2017
Operation
Air carrier
Aircraft
N391AA
Make and model
Boeing 767323
Aircraft serial
27451
Aircraft time
88,136 hours, 14,106 cycles
Part
Battery
Part number
20131A
Part serial
41385
Condition
Discharged
Location
Zone 200
Part time
5,568 hours, 978 cycles
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

AIRCRAFT WAS NOT GROUNDED. LEFT EMERGENCY EVACUATION SLIDE FAILED TEST. REMOVED AND REPLACED LEFT OFF-WING ESCAPE SYSTEM M961 CHARGER ASSEMBLY (AALA201704059007) AND BATTERY ASSEMBLY IAW AMM 25-65-17. OPERATIONAL CHECK GOOD.