What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON MAIN CABIN L2 DOOR LOWER SILL INNER CHORD LOCATED FROM BS 967 TO BS 992 AT LBL 47. REPLACED CHORD PER SRM 53-70-15-1A-1.
- Difficulty date
- January 16, 2023
- Submitted
- January 24, 2023
- Operation
- Air carrier
- Aircraft
- N903AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29505
- Aircraft time
- 62,159 hours, 25,512 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- 147A85407
- Condition
- Corroded
- Location
- Bs 967-992 Lbl47
- 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.