Service difficulty report · Power Supply · Boeing 737990ER

Difficulty date
August 6, 2024
Submitted
August 8, 2024
Operation
Air carrier
Aircraft
N453AS
Make and model
Boeing 737990ER
Aircraft serial
36354
Aircraft time
39,539 hours, 12,397 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Zone 200
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 INOP OVER SEAT 27D. GROUNDED - YES. (RESOLVED ON W/O: 2011124 TASKCARD: N/R-00004 ) REMOVED & REPLACED EMERGENCY LIGHT POWER SUPPLY M2627 FOR E LIGHT AT 27ABC, OP TEST OK. CLEARS MEL 33-15D. PLACARD REMOVED.