Service difficulty report · Power Supply · Boeing 737990

Difficulty date
March 21, 2017
Submitted
March 24, 2017
Operation
Air carrier
Aircraft
N318AS
Make and model
Boeing 737990
Aircraft serial
30018
Aircraft time
49,795 hours, 19,408 cycles
Part
Power Supply
Part number
D71702001
Condition
Failed
Location
Emergency Lights
Stage of operation
IN
How discovered
V
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 EXIT AISLE LIGHT AT ROW 12C INOPERATIVE. ACFT GROUNDED. REPLACED THE POWER SUPPLY & BATTERY PACK IAW AMM 33-51-06. LIGHTS OPS NORMAL.