What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT HAND AFT ENTRY WAY LOWER SILL INNER CHORD (MOP SILL) BETWEEN STA 967 AND STA 986.5 AT LBL 55. REPLACED CHORD PER SRM 0-02-0G.
- Difficulty date
- April 7, 2026
- Submitted
- April 13, 2026
- Operation
- Air carrier
- Aircraft
- N987AN
- Make and model
- Boeing 737823
- Aircraft serial
- 31069
- Aircraft time
- 49,815 hours, 21,286 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Stringer
- Condition
- Corroded
- Location
- Zone 100
- 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.