What was found
CORROSION AT AFT WET AREA, BS 986 - 947, LBL 50, UPPER AND LOWER INNER CHORD AT FASTENERS HOLES. INSTALLED 100% OF FASTENERS ON LEFT INNER CHORD AT MAIN CABIN FLOOR STRUCTURE AFT WET AREA IAW SRM 51-40-02-0G-0, AND DWG 147A8501.
- Difficulty date
- December 18, 2025
- Submitted
- December 22, 2025
- Operation
- Air carrier
- Aircraft
- N76254
- Make and model
- Boeing 737824
- Aircraft serial
- 30779
- Aircraft time
- 76,181 hours, 28,470 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Structure
- Part number
- 147A85407
- 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.