What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LOWER SILL INNER CHORD (CREASE ANGLE) AT STA 985 AND RBL 52. REPLACED CHORD PER AARD 51-00-05-1.
- Difficulty date
- April 13, 2026
- Submitted
- April 22, 2026
- Operation
- Air carrier
- Aircraft
- N953NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33328
- Aircraft time
- 35,086 hours, 14,527 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Angle
- 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.