Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
September 3, 2020
Submitted
September 9, 2020
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
31,739 hours, 9,282 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Inoperative
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

AFT LEFT EMERGENCY LIGHT POWER SUPPLY AND BATT INOPERABLE. GROUNDED - YES. REMOVED AND REPLACED AFT LEFT EMERGENCY LIGHT POWER SUPPLY AND BATTERY, REF B737-800 AMM 22-51-06. OPERATIONS GOOD.