Service difficulty report · Power Supply · Boeing 737890

Difficulty date
September 17, 2017
Submitted
September 18, 2017
Operation
Air carrier
Aircraft
N597AS
Make and model
Boeing 737890
Aircraft serial
35689
Aircraft time
36,054 hours, 11,124 cycles
Part
Power Supply
Part number
D71702001
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

EMERGENCY LIGHT BATTERY PACK M1670 FAILED TO TEST. ACFT GROUNDED. REMOVED AND REPLACED THE POWER SUPPLY IAW AMM 33-51-06-960-806, OPS NORMAL.