SDR IPXA2026012234008

Service difficulty report · Skin · Boeing 75724APF

Difficulty date: January 9, 2026
Submitted: February 3, 2026
Operation: Air carrier
Aircraft: N411UP
Make and model: Boeing 75724APF
Aircraft serial: 23851
Aircraft time: 39,473 hours, 26,446 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Part number: 114N210425
Condition: Cracked
Location: Zone 500
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

LEFT WING FIXED LEADING EDGE SKIN UPPER SURFACE HAS A GOUGE, AREA BY SLAT NR 1 OTBD END. PERFORMED CUT OUT OF THE AFFECTED PANEL FROM THE CENTER LINE OF THE MAIN TRACK AT OSS 809.46 TO THE OTBD END OF PANEL, IAW EA 757-5741-27-A4274 PRELIMINARY 1, STEP 3. INSTALLED ALUMINUM PANEL AND FILLERS USING BMS 5-95 PER EA 757-5741-27-A4274 PRELIMINARY 1, STEP 25.

More about the Boeing 757-24APF