What was found
MAJOR REPAIR, NR 1 ENGINE INBD INSIDE PANEL 443JL FWD LOWER PYLON SURFACE HAS CORROSION. CUT & REMOVED THE DAMAGE PART OF PYLON SKIN IAW SRM 51-10-02-0G-0. ACCOMPLISHED REPAIR IAW EO-98556-REQ1 AND STE-MAE EA 757-5450-27-A4612, REV-.
- Difficulty date
- August 23, 2026
- Submitted
- September 14, 2026
- Operation
- Air carrier
- Aircraft
- N441UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 27386
- Aircraft time
- 33,003 hours, 21,322 cycles
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Panel
- Part number
- 311N504662
- Condition
- Corroded
- Location
- Zone 400
- 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.