Service difficulty report · Battery · Boeing 7474H6

Difficulty date
May 6, 2020
Submitted
May 8, 2020
Operation
Air carrier
Aircraft
N718BA
Make and model
Boeing 7474H6
Aircraft serial
27042
Aircraft time
79,543 hours, 11,137 cycles
Part
Battery
Part number
20131A
Part serial
11108
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

FLIGHT DECK EMERGENCY LIGHTS INOP(<P>REMOVED AND REPLACED EMERGENCY LIGHT BATTERY ASSY. IAW AMM 33-51-04. EMERGENCY LIGHTS TEST PASSED, NO DEFECTS.</P>)

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