What was found
CENTER SECTION LOWER SUPPORT BEAM LOWER CHORD CHAFED THROUGH GROUNDED - YES. CAT A REPAIR REF SRM 57-10-13-2R-3
- Difficulty date
- May 14, 2026
- Submitted
- May 19, 2026
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41730
- Aircraft time
- 49,932 hours, 15,708 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Support Beam
- Part number
- 111A7202
- Condition
- Damaged
- 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.