Service difficulty report · Battery · Boeing 767323

Difficulty date
March 27, 2015
Submitted
March 27, 2015
Operation
Air carrier
Aircraft
N390AA
Make and model
Boeing 767323
Aircraft serial
27450
Aircraft time
83,530 hours, 13,271 cycles
Part
Battery
Part number
20131
Condition
Weak
Location
Cabin
Stage of operation
IN
How discovered
C
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 BATTERY PACK DID NOT POWER EMER LIGHTS FOR THE DURATION OF 15 MIN REQUIRED BY MCM CARD 279A. R & R BATTERY & CHARGER M734.