Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
June 17, 2020
Submitted
June 20, 2020
Operation
Air carrier
Aircraft
N533AS
Make and model
Boeing 737890
Aircraft serial
35201
Aircraft time
36,193 hours, 10,460 cycles
Part
Battery Pack
Part number
D71701100
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

RIGHT OVERWING EMERGENCY EXIT LIGHTS FAIL BATTERY TEST. GROUNDED - YES. REMOVED & REPLACED EMERGENCY LIGHT BATTERIES M1671 & M1676. OPS CHECK GOOD.B737-800 AMM 33-51-06.