What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON R2 ENTRY LOWER SILL INNER CHORD (CREASE ANGLE) LOCATED FROM BS 967 TO BS 986, AT RBL 47. REPLACED CHORD PER AARD 51-00-05-1.
- Difficulty date
- August 4, 2025
- Submitted
- September 3, 2025
- Operation
- Air carrier
- Aircraft
- N974AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30098
- Aircraft time
- 67,504 hours, 28,684 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Sill Drain
- 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.