Service difficulty report · Battery · Boeing 777224

Difficulty date
April 15, 2019
Submitted
April 19, 2019
Operation
Air carrier
Aircraft
N78001
Make and model
Boeing 777224
Aircraft serial
27577
Aircraft time
100,868 hours, 10,145 cycles
Part
Battery
Part number
ADD71701100
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

REF NRC L/P 9130244 B777-33-3-0002 R2 DR EMERG. PWR SUPPLY M3309 7 CAPACITY TEST FAIL DR R2 EMER LIGHT POWER SUPPLY M33097 CHARGER AND BATTERY REPLACE D AND TESTED NORMAL AS PER AMM 33-51-06 ADD EMP:V896958 IDT INSPECTION OK