Service difficulty report · Power Supply · Boeing 737890

Difficulty date
July 23, 2020
Submitted
July 30, 2020
Operation
Air carrier
Aircraft
N531AS
Make and model
Boeing 737890
Aircraft serial
35199
Aircraft time
38,381 hours, 11,184 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
O
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 COMMON TO POWER SUPPLY M1673 BRIEFLY ILLUMINATETHEN DIE. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY M1673 IAW B737 NG AMM 33-51-06 OPS CHECK GOOD.