Service difficulty report · Power Supply · Boeing 737990ER

Difficulty date
March 8, 2024
Submitted
March 19, 2024
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
40,661 hours, 12,724 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
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 LIGHT AT SEAT ROW 16ABC IS INOP. GROUNDED - YES. REMOVED + REPLACED EMERGENCY POWER SUPPLY M1694 AT SEAT ROW 16ABC, OPS CHECK GOOD. IAW B737-900 AMM 33-51-06-900-806. (S/N 103572)