What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON L2 DOOR SILL INNER CHORD (CREASE ANGLE) FROM STA 967 TO STA 986, LBL 54. REPLACED CHORD PER AARD 51-00-05-01.
- Difficulty date
- August 23, 2024
- Submitted
- October 24, 2024
- Operation
- Air carrier
- Aircraft
- N901NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33226
- Aircraft time
- 35,494 hours, 15,240 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- 147A8540U7
- 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.