What was found
AIRCRAFT IN BASE MAINTENANCE: TRANSITION PANEL HAS CORROSION FROM STA 500C +9" TO STA.500I AT RBL25. MAINTENANCE REPLACED TRANSITION PANEL IAW IPC 53-42-11-11 AND AA ENGINEERING DRAWING DBF2137.
- Difficulty date
- June 8, 2026
- Submitted
- July 10, 2026
- Operation
- Air carrier
- Aircraft
- N803NN
- Make and model
- Boeing 737823
- Aircraft serial
- 29566
- Aircraft time
- 49,263 hours, 20,943 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Transition Panel
- Part number
- DFB21373
- 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.