What was found
CORROSION LEVEL 2 ON FLOORBEAM AT STA 1640 FROM LBL 22 TO LBL 44 AT CPAX. FLOORBEAM AT BS 1640 FROM LBL 22 TO LBL 44 AT CPAX.WAS REPAIRED IAW SRM 53-00-51-2R, PROCEDURE 1, REPAIR 1. (LP 1702985 - AIRCRAFT WAS GROUNDED)
- Difficulty date
- July 16, 2026
- Submitted
- July 18, 2026
- Operation
- Air carrier
- Aircraft
- N588NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32988
- Aircraft time
- 78,635 hours, 25,903 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.