What was found
NR 1 ENG UPPER PYLON GAP PANEL HAS LARGE CHAFE ON PREVIOUS METAL REPAIR DOT 55-104. INSTALLED NEW DOUBLER IAW B757-200 AMM 51-21-15. VERIFIED INSTALLATION OF DOUBLER. REVIEWED
- Difficulty date
- September 9, 2025
- Submitted
- September 22, 2025
- Operation
- Air carrier
- Aircraft
- N435UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25466
- Aircraft time
- 31,468 hours, 21,117 cycles
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Cover
- Part number
- 313N321033
- Condition
- Chafed
- 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.