Service difficulty report · Skin · Boeing 75724APF

Difficulty date
March 11, 2025
Submitted
April 3, 2025
Operation
Air carrier
Aircraft
N473UP
Make and model
Boeing 75724APF
Aircraft serial
28846
Aircraft time
25,469 hours, 16,974 cycles
Part
Skin
Part number
114N2106
Condition
Cracked
Location
Zone 600
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

**SUPPLEMENTAL SDR** Z600 STR FAULT: RH WING FIXED LE SKIN UNDER SLAT #7 HAS A CRACK ON OB SIDE OF SKIN. INSTALLED RH WING FIXED LE SKIN REPAIR UNDER SLAT #7 IAW SREO-11855-REQ002 STEPS 1 THROUGH 31 WITHOUT DEVIATIONS. ACCCOMPLISH SREO-11855-REQ002 (APPX B) ARE COMPLETED. REVIEWED

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