Service difficulty report · Power Supply · Boeing 737824

Difficulty date
September 17, 2026
Submitted
September 18, 2026
Operation
Air carrier
Aircraft
N76269
Make and model
Boeing 737824
Aircraft serial
31588
Aircraft time
77,385 hours, 27,982 cycles
Part
Power Supply
Part number
D71702001
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

ALL LIGHTS ASSOCIATED WITH EPSU M1671 INOPERATIVE. REF SSM REF SSM 33-51-14-102. REMOVED AND REPLACED THE EPSU ASSY M1671 IAW AMM 33-51-06-960-806. OPS CHECKED NORMAL.