Service difficulty report · Power Supply · Boeing 737990ER

Difficulty date
April 6, 2024
Submitted
April 9, 2024
Operation
Air carrier
Aircraft
N294AK
Make and model
Boeing 737990ER
Aircraft serial
64303
Aircraft time
18,853 hours, 5,874 cycles
Engine
Cfmint CFM567B27E
Part
Power Supply
Part number
D71702001
Condition
Inoperative
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

EMERG LIGHTS OVER 25D & 29D INOP. GROUNDED - YES. REMOVED AND INSTALLED SERVICABLE EMERGENCY POWER SUPPY, OPS CK GOOD IW B737-900ER AMM 33-51-06-960-806.