# SDR DALA2026090905050

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2026
- Submitted: September 10, 2026
- Operation: Air carrier
- Aircraft: [N888DU](https://openairdocs.org/aircraft/N888DU), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31999
- Aircraft time: 26,429 hours, 10,153 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- 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/DALA2026090905050

## Discrepancy

AFT WET AREA BS 986.5 FLOORBEAM CAP CORRODED AROUND FASTENER HOLES FROM RBL23-RBL42.   REMOVED DAMAGED SECTION OF STA. 986.5 FLOORBEAM. REPAIRED UPPER T CAP SECTION BETWEEN LBL50 TO RBL 50 STA. 986.5 IAW SRM 53-70-51-2R-4 REPAIR 4 FIG 204. (1801766) AIRCRAFT WAS GROUNDED

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.