# SDR DALA2025102007632

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2025
- Submitted: October 20, 2025
- Operation: Air carrier
- Aircraft: [N873DN](https://openairdocs.org/aircraft/N873DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31984
- Aircraft time: 27,562 hours, 10,830 cycles
- System (JASC): [5345 · Fuselage, Equipment Attach Fittings](https://openairdocs.org/jasc/5345)
- Part: Fitting
- 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/DALA2025102007632

## Discrepancy

(LOG 1255801) STA 947 FLOORBEAM HAS CORROSION UNDER LAV FITTING AT RBL50. PERFORMED REPAIR ON STA 947 FLOOR BEAM UNDER LAV FITTING AT RBL50 IAW B737-900 SRM 53-70-51-2R-8. RESTORED FINISH TO AREA IAW B737-900 SRM 51-20-01-0G.

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