What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON L1 DOOR SILL STRUCTURE INNER CHORD FROM STA 251 TO STA 300, S24L. REPLACED INNER CHORD PER SRM 51-40-02.
- Difficulty date
- January 3, 2024
- Submitted
- January 19, 2024
- Operation
- Air carrier
- Aircraft
- N934AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29531
- Aircraft time
- 63,764 hours, 26,930 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- 141A81121
- Condition
- Corroded
- Location
- Zone 100 - Fuse
- 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.