Service difficulty report · Doubler · Boeing 7377CT

Difficulty date
March 9, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N7829B
Make and model
Boeing 7377CT
Aircraft serial
32751
Aircraft time
65,158 hours, 33,337 cycles
Part
Doubler
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

EXTERNAL GROUND POWER CUTOUT. AFT LOWER SKIN DOUBLER IS CRACKED<[01] STARTED REMOVING EXTERNAL GROUND POWER CUTOUT AFT LOWER SKIN IAW SRM 51-40-02-0G-0;[02] AUDIT CW

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