Service difficulty report · Skin · Boeing 75724APF

Difficulty date
April 7, 2026
Submitted
May 8, 2026
Operation
Air carrier
Aircraft
N421UP
Make and model
Boeing 75724APF
Aircraft serial
25281
Aircraft time
35,930 hours, 23,459 cycles
Part
Skin
Condition
Cracked
Location
Zone 600 Le
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

RH WING BETWEEN SLAT# 8 AND #9 ON FIXED LEADING EDGE SKIN IN CRACKED. COMPLIED WITH STEP FOR EO-97223-REQ1 AND VT-MAE EA 757-5741-27-A4443, REV-, PRIOR TO FURTHER FLIGHT IS DOCUMENTED ON T3F18E008PRFY

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