What was found
**SDR FILED OPEN** CORROSION ON LEFT APU DOOR FRAME NEAR FWD HINGE MARKED WITH TAPE MATERIALS:<BR>2024 T3 (.040) PO# SP2752491
- Difficulty date
- March 29, 2025
- Submitted
- April 7, 2025
- Operation
- Air carrier
- Aircraft
- N461UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 28265
- Aircraft time
- 41,997 hours, 21,155 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Frame
- Condition
- Corroded
- Location
- Zone 100
- 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.