Service difficulty report · Power Supply · Boeing 737890

Difficulty date
March 31, 2020
Submitted
April 2, 2020
Operation
Air carrier
Aircraft
N546AS
Make and model
Boeing 737890
Aircraft serial
30022
Aircraft time
54,966 hours, 18,847 cycles
Part
Power Supply
Part number
ADD71701100
Condition
Failed
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

EMERGENCY LIGHTS FOR L1 DOOR FAILS CK. GROUNDED - YES. REMOVED,REPLACED AND OPS CK GOOD MIG 75 3 EMER LIGH PWR SUPPLY FOR L1 DOOR LIGHTS IAW B737 800 AMM 33 51 06 960 806.