What was found
AIRCRAFT IN BASE MAINTENANCE: L1 DOOR LOWER SILL UPPER SURFACE CORRODED BETWEEN STA 320-345 AND LEFT BUTT LINE 60. REMOVED AND REPLACED L1 DOOR LOWER SILL PER SRM 51-40-02-0G.
- Difficulty date
- October 23, 2022
- Submitted
- November 4, 2022
- Operation
- Air carrier
- Aircraft
- N901AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29503
- Aircraft time
- 61,486 hours, 25,226 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Condition
- Corroded
- Location
- Bs 320-345 Lbl60
- 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.