Service difficulty report · Power Supply · Boeing 737823

Difficulty date
April 20, 2023
Submitted
April 21, 2023
Operation
Air carrier
Aircraft
N970NN
Make and model
Boeing 737823
Aircraft serial
31218
Aircraft time
23,346 hours, 9,768 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Zone 200 - Fuse
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

AIRCRAFT WAS NOT GROUNDED: BOTH LEFT OVERWING EMERGENCY LIGHTS ARE INOPERATIVE. **SUPPLEMENTAL REPORT FOR AALA202304202841: REPLACED LEFT HAND EMERGENCY LIGHT POWER SUPPLY ASSEMBLY PER AMM 33-51-06 (AALA202304202841). REPLACED LEFT HAND OVERWING EMERGENCY LIGHT LAMP PER AMM 33-51-04 (AALA202304212857). ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.** (CLOSED)