What was found
MAIN CABIN L2 LOWER INNER DOOR SILL CHORD CORRODED ON UPPER SURFACE. REMOVED DAMAGED DOOR SILL IAW SRM 51-40-02, LOCATED, DRILLED, AND INSTALLED A NEW DOOR SILL BS 893-1006 IAW DWG 147A8501, REV J.
- Difficulty date
- September 4, 2025
- Submitted
- September 5, 2025
- Operation
- Air carrier
- Aircraft
- N33209
- Make and model
- Boeing 737824
- Aircraft serial
- 30581
- Aircraft time
- 76,364 hours, 28,565 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- 147A85407
- Condition
- Corroded
- Location
- Zone 200
- 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.