What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLANGE OF PASSENGER CABIN FLOORBEAM UPPER CHORD AT BS 947.5, RBL4. REPAIRED FLANGE PER SRM 53-00-51-2R-1.
- Difficulty date
- March 21, 2025
- Submitted
- March 31, 2025
- Operation
- Air carrier
- Aircraft
- N924NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33486
- Aircraft time
- 35,472 hours, 15,302 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.