Service difficulty report · Power Supply · Boeing 737924ER

Difficulty date
August 22, 2023
Submitted
August 23, 2023
Operation
Air carrier
Aircraft
N288AK
Make and model
Boeing 737924ER
Aircraft serial
60575
Aircraft time
18,314 hours, 5,874 cycles
Part
Power Supply
Part number
D71702001
Condition
Broken
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 POWER SUPPLY M2626 BROKEN PTT SWITCH. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M2626 REF B737-900 AMM 33-51-06-960-806. ALL OP TESTS PASS.