Service difficulty report · Battery Pack · Boeing 74744AF

Difficulty date
November 6, 2019
Submitted
November 6, 2019
Operation
Air carrier
Aircraft
N570UP
Make and model
Boeing 74744AF
Aircraft serial
35667
Aircraft time
45,485 hours, 7,238 cycles
Part
Battery Pack
Part number
20131A
Part serial
97943
Condition
Discharged
Location
Cabin
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

INSPECTION TYPE:18FOFOUND UPPER DECK EMERGENCY LIGHT INOP1.I.A.W AMM 33-51-04-902-001-001 REV.96.05 REPLACED BATTERY PACK M5168.2.I.A.W AMM 33-51-04-902-001-001 REV.96.05 PERFORMED POWER SUPPLY TEST, RESULT WAS SATISFACTORY.

More about the Boeing 747-44AF