# SDR CALA2018022300768

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2018
- Submitted: February 24, 2018
- Operation: Air carrier
- Aircraft: N502UA
- Make and model: Boeing 757222
- Aircraft serial: 24623
- Aircraft time: 94,355 hours, 27,226 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 146N54161
- Condition: Corroded
- Location: Bs 1200-1290
- 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/CALA2018022300768

## Discrepancy

AFT CARGO FLOOR SUPPORT LBL 2.9, BETWEEN BS 1200 TO 1290 HAS CORROSION IN MULTIPLE AREAS.   REPAIRED THE FLOOR SUPPORT IAW SRM 53-00-53, REPAIR 1, ITEM 4.

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