Service difficulty report · Power Supply · Boeing 737990ER

Difficulty date
March 15, 2024
Submitted
March 18, 2024
Operation
Air carrier
Aircraft
N251AK
Make and model
Boeing 737990ER
Aircraft serial
62470
Aircraft time
27,977 hours, 9,077 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

R2 AREA EMERGENCY EXIT LIGHTS ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1672 IAW B737NG AMM 33-51-06-960-806. OPS CHECK GOOD.