What was found
AIRCRAFT IN BASE MAINTENANCE: UPON REMOVAL OF DOOR SILL MAIN PASSENGER CABIN L2 DOOR LOWER SILL, FOUND WEB TO HAVE CORROSION, AT LEFT BUTT LINE 46 AND STA 990. REMOVED AND REPLACED WEB.
- Difficulty date
- December 21, 2022
- Submitted
- December 27, 2022
- Operation
- Air carrier
- Aircraft
- N906AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29508
- Aircraft time
- 61,823 hours, 25,203 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 147A8510U50
- Condition
- Corroded
- Location
- Door Sill
- 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.