# SDR DALA2026031201731

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2026
- Submitted: March 12, 2026
- Operation: Air carrier
- Aircraft: [N879DN](https://openairdocs.org/aircraft/N879DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31990
- Aircraft time: 27,576 hours, 10,449 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/DALA2026031201731

## Discrepancy

(LOG 1490158) DURING H CHECK IN TPA CORROSION WAS FOUND ON FLOOR BEAM STA 986.5 UPPER T CAP FASTENER HOLES. MAINTENANCE REPAIRED CORROSION PER ERA 632979-14.

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