Service difficulty report · Doubler · Boeing 7378H4

Difficulty date
September 11, 2023
Submitted
October 16, 2023
Operation
Air carrier
Aircraft
N8555Z
Make and model
Boeing 7378H4
Aircraft serial
63600
Aircraft time
19,194 hours, 9,554 cycles
Part
Doubler
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
Stage of operation
IN
How discovered
9
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 POWER LOWER CUTOUT CRACKED FILLER.<[01] ACCOMPLISHED REPAIR OF EGPU CUTOUT AT LOWER CENTER AS PER SRM 53-10-15-2R-4. DWG 141A8701;[02] VERIFIED STEP 1

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