Service difficulty report · Power Supply · Boeing 737990

Difficulty date
March 6, 2013
Submitted
March 11, 2013
Operation
Air carrier
Aircraft
N318AS
Make and model
Boeing 737990
Aircraft serial
30018
Aircraft time
36,279 hours, 13,919 cycles
Part
Power Supply
Part number
D71702030
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 BATTERY PACK M1672 FAILED TEST. REPLACED BATTERY PACK M1672 IAW MM 33-51-06-960-806. OPS CHECK GOOD.