Service difficulty report · Skin · Boeing 75724APF

Difficulty date
April 22, 2025
Submitted
May 9, 2025
Operation
Air carrier
Aircraft
N447UP
Make and model
Boeing 75724APF
Aircraft serial
27736
Aircraft time
35,868 hours, 20,368 cycles
Part
Skin
Part number
114N2105
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

RIGHT WING BEHIND SLAT # 9, FIXED LEADING EDGE HAS A CRACK.REMOVED FIXED LEADING EDGE SKIN AT RIGHT WING BEHIND SLAT # 8 AND #9 FOR REPAIR FROM OSS 562 TO OSS 696 PER SRM 51-40-02. REMOVED DAMAGE AND PREPARED AREA IAW B757-200PF SRM 51-70-17-0G-0 PAR. 4.BONDED AND PREPARED REPAIR AREA IAW B757-200PF SRM 51-70-17-0G-0 PAR. 3.RESTORED SURFACE PROTECTION IAW B757-200PF SRM 51-70-17-0G-0 PAR. 3. I. USED MATERIALS P/N: 02-013-8 BATCH# 4331969 P/N:02-012-176. P/N: ECL-G-101 BATCH#4321178 JOB COMPLETED.

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