# SDR DALA2026061803652

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2026
- Submitted: June 19, 2026
- Operation: Air carrier
- Aircraft: [N589NW](https://openairdocs.org/aircraft/N589NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32989
- Aircraft time: 78,387 hours, 25,878 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026061803652

## Discrepancy

CORROSION ON FLOOR STRINGER (ATTACH POINT) BELOW 2.9 RBL AND BS 1518 OF FLOOR STRUCTURE AT AFT CARGO COMPARTMENT.  CORROSION LEVEL 2, FLOOR STRINGER RBL 2.9 BTWN BS 1500 TO BS 1520 OF FLOOR STRUCTURE AT AFT CARGO COMPARTMENT WAS REPLACED IAW SRM 51-40-02-0G. (1650417) AIRCRAFT WAS GROUNDED

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