Service difficulty report · Power Supply · Boeing 737990ER

Difficulty date
September 29, 2026
Submitted
October 1, 2026
Operation
Air carrier
Aircraft
N214AK
Make and model
Boeing 737990ER
Aircraft serial
60579
Aircraft time
26,525 hours, 8,468 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

ASILE EMERGENCY EXIT LIGHTS AT STA 727G+15 AND 756 R/H SIDE INOP. GROUNDED - YES. REPLACED THE M02627 POWER SUPPLY REF AMM 33-51-06-960-806.