SDR FDEA202507251320

Service difficulty report · Skin · Boeing 757236

Difficulty date: July 25, 2025
Submitted: July 25, 2025
Operation: Air carrier
Aircraft: N979FD
Make and model: Boeing 757236
Aircraft serial: 25592
Aircraft time: 66,979 hours, 26,121 cycles
System (JASC): 5754 · Leading Edge Devices
Part: Skin
Condition: Cracked
Location: Zone 500 Slat
Component: Slat
Component part number: 114N4002131
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

L.E. SLAT NO 1 INB MAIN TRACK AREA, INTERNAL SKIN WITH CRACK. FABRICATED, LOCATED AND DRILLED REPAIR PARTS SLAT #1 INB MAIN TRACK AREA, REMOVED SLAT #1 IAW B 757 AMM 27-81-02-4, INSTALLED REPAIR PARTS IAW B 757 SRM 57-43-01-2R FIG 201 REP 4, RE-INSTALLED #1 LE SLAT IAW B 757 AMM 27-81-02-4, TORQUE USED ID # 02007 DUE 10/02/25 (EA # F-5750-T0384212 P1 - RSC TRACKING ONLY)