Service difficulty report · Skin · Boeing 7377H4

Difficulty date
August 12, 2025
Submitted
August 14, 2025
Operation
Air carrier
Aircraft
N476WN
Make and model
Boeing 7377H4
Aircraft serial
32475
Aircraft time
70,164 hours, 42,030 cycles
Part
Skin
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

CRACKED SHEETMETAL AT LOWER CUTOUT OF EXTERNAL ACCESS POWER DOOR. REPAIRED DAMAGED LOCATION PER SRM 53-10-15-2R-4. PERFORMED HIGH FREQUENCY EDDY CURRENT (HFEC) INSPECTION OF THE TRIM OUT EDGE IAW NDT PART 6; 51-00-00; PROCEDURE 23. NO DEFECTS NOTED.

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