# SDR CALA2021061100831

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2021
- Submitted: June 11, 2021
- Operation: Air carrier
- Aircraft: [N14102](https://openairdocs.org/aircraft/N14102), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27292
- Aircraft time: 103,276 hours, 22,457 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 146N5242810
- Condition: Corroded
- Location: Bs1640-1655 Bl0
- 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/CALA2021061100831

## Discrepancy

B757-53-3-0576: AFT CABIN FLOOR SUPPORT CHANNEL BS1640-1655 BL0 HAS CORROSION.  REF HAECO GSO NRC# 9284667

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