Service difficulty report · Fuse · Boeing 7379

Difficulty date
September 12, 2025
Submitted
September 15, 2025
Operation
Air carrier
Aircraft
N37510
Make and model
Boeing 7379
Aircraft serial
43445
Aircraft time
16,489 hours, 5,386 cycles
Part
Fuse
Part number
ADB21506
Condition
Failed
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

IN SEAT ISLE EMERGENCY EXIT LIGHTS FROM SEATS 35ABC BACK DO NOT ILLUMINATE DURING EMERGENCY LIGHTS TEST. FOUND FUSE F2 IN EMERGENCY EXIT LIGHT BATTERY PACK M01673 TO HAVE NO CONTINUITY. REPLACED FUSE REF AMM 33-51-06-960-801. OPS CHECK GOOD. ALL AISLE EMERG EXIT LIGHTS ILLUMINATE.

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