What was found
PYLON NR 2 UPPER SURFACE AT RIB 3A HAVE A CRACK. RIB 3A REMOVED IN IAW SRM 51-40-21, WELDED. RE-INSTALLED RIB 3A AT PYLON NR 2 UPPER SURFACE, IAW SRM 51-40-21.
- Difficulty date
- September 23, 2025
- Submitted
- October 17, 2025
- Operation
- Air carrier
- Aircraft
- N173UP
- Make and model
- Airbus A300F4622R
- Aircraft serial
- 0868
- Aircraft time
- 20,435 hours, 12,399 cycles
- System (JASC)
- 5411 · Nacelle/Pylon, Frame/Spar/Rib
- Part
- Rib
- Part number
- UP5452413
- Condition
- Cracked
- 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.