Service difficulty report · Fuse · Boeing 7379

Difficulty date
March 4, 2026
Submitted
March 4, 2026
Operation
Air carrier
Aircraft
N37518
Make and model
Boeing 7379
Aircraft serial
64495
Aircraft time
17,354 hours, 5,746 cycles
Part
Fuse
Part number
B21506
Condition
Open
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

EMERGENCY LIGHTS OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - DOOR 1L SLIDE LIGHT INOP. POWER SUPPLY - FUSE REPLACEMENT. REFERENCE: TASK 33-51-06-960-801. OPS CKD OK.

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