Service difficulty report · Light · Boeing 767322

Difficulty date
January 19, 2026
Submitted
January 20, 2026
Operation
Air carrier
Aircraft
N663UA
Make and model
Boeing 767322
Aircraft serial
27160
Aircraft time
125,914 hours, 19,226 cycles
Part
Light
Part number
BR964411
Condition
Inoperative
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

FOUND PATHWAY LIGHT ON SIDE OF SEAT 39D INOP. FOUND 39F LIGHT INOP AS WELL. REPLACED BOTH PATHWAY LIGHTS AT SEATS 39D AND 39F. STILL NOT WORKING. REFERENCE CMM 25-23-52. DISCONNECTED BOTH PATHWAY LIGHTS AT 39 D&F. MEASURED 6V AT BOTH CONNECTORS AND MEASURED GOOD CONTINUITY TO GND AT BOTH CONNECTORS. RECONNECTED BOTH PATHWAY LIGHTS AT 39D&F. LIGHTS OPS CHECKED GOOD. REF WDM 33-51-15. PG2C SHEET 3. NAT DRAWING N0649-D73.