Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
April 14, 2026
Submitted
May 13, 2026
Operation
Air carrier
Aircraft
N475WN
Make and model
Boeing 7377H4
Aircraft serial
32474
Aircraft time
71,735 hours, 42,961 cycles
Part
Attach Angle
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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

POSSIBLE CRACK IN LT AC PACK BAY AFT UPPER CORNER. REPLACEMENT ATTACH ANGLE FABRICATED AND INSTALLED PER EA 26-157-01152.

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