Service difficulty report · Doubler · Boeing 7378H4

Difficulty date
February 13, 2026
Submitted
February 16, 2026
Operation
Air carrier
Aircraft
N8579Z
Make and model
Boeing 7378H4
Aircraft serial
63591
Aircraft time
25,084 hours, 12,997 cycles
Part
Doubler
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
E
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

ELECTRICAL GROUND POWER RECEPTACLE SURROUND DOUBLER CRACKED WITH MATERIAL MISSING ON LOWER EDGE. PERFORMED HFEC INSPECTION OF DAMAGE REMOVAL AND INTERIOR STRUCTURE IAW NDT PART 6 51-00-00, FIG.23. NO DEFECTS NOTED. REPAIRED ELECTRICAL GROUND POWER RECEPTACLE SURROUND DOUBLER LOWER EDGE IAW SRM 53-10-15-2R-4-B00449, REPAIR 4.

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