What was found
AIRCRAFT IN BASE MAINTENANCE: EXFOLIATION CORROSION ON FLOORBEAM AT BS 986, LBL 46 TO RBL 46. MAINTENANCE RENFOCEMENT REPAIR REPLACED T-CHORDS, REPAIR ANGLES AN STRAPS AST STA 986 IAW SRM 53-70-51-2R-4 AND SRM 51-40-02.
- Difficulty date
- June 28, 2026
- Submitted
- July 15, 2026
- Operation
- Air carrier
- Aircraft
- N902AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29504
- Aircraft time
- 71,614 hours, 30,141 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.