Service difficulty report · Power Supply · Boeing 737924ER

Difficulty date
October 3, 2026
Submitted
October 7, 2026
Operation
Air carrier
Aircraft
N77430
Make and model
Boeing 737924ER
Aircraft serial
37098
Aircraft time
55,710 hours, 20,000 cycles
Engine
Cfmint CFM567B27
Part
Power Supply
Condition
Faulted
Location
Zone 200
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

FIRST CLASS EMERGENCY LIGHTS INOP. REMOVED AND REPLACED FIRST CLASS EMERGENCY LIGHT POWER PACK, OPS CHECKED GOOD RED AMM 33-51-06-960-805