Service difficulty report · Stringer Clip · Boeing 7377H4

Difficulty date
February 21, 2026
Submitted
March 24, 2026
Operation
Air carrier
Aircraft
N920WN
Make and model
Boeing 7377H4
Aircraft serial
32460
Aircraft time
57,517 hours, 34,823 cycles
Part
Stringer Clip
Condition
Cracked
Location
Zn 100 Fus Lower
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

CRACKED STRINGER CLIP, BS 277, STRINGER 10R. REPLACED THE STRINGER CLIP IAW SRM 51-40-02 & DWG 141A1110, SHEET 18, REV-.

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