# SDR DALA2022071004813

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2022
- Submitted: July 10, 2022
- Operation: Air carrier
- Aircraft: [N664DN](https://openairdocs.org/aircraft/N664DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25012
- Aircraft time: 85,798 hours, 39,671 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floorbeam
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022071004813

## Discrepancy

AIRCRAFT 0664, CORROSION ON FLOORBEAM ( UPPER AND LWR FACES) AT PASSENGER FLOOR STRUCTURE, STA. 365, BTW BL0 TO RBL 63. CORRECTIVE ACTION: CORROSION ON FLOOR BEAM WAS FOUND ON PREVIOUS REPAIR T CHORD, PREVIOUS REPAIR T CHORD BEAM WAS REPLACED PER B757-200 SRM 53-00-51-2R FIG 201. (2313629)

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