# SDR ASOA2015050612757

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2015
- Submitted: May 6, 2015
- Operation: Air carrier
- Aircraft: [N176PQ](https://openairdocs.org/aircraft/N176PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15176
- Aircraft time: 17,651 hours, 12,230 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 280
- 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/ASOA2015050612757

## Discrepancy

LT 280 CROSSBEAM CORRODED IN MULTIPLE AREAS.  UPON REMOVAL OF DRIP TRAY FOR INCORPORATION OF SB 670BA-53-041 BEAM WAS FOUND TO ALSO BE CRACKED AT LBL 12.  R & R LT BEAM IAW SRM 51-42-10-001-001-A01 & 51-42-06-001-001-A01 AND DWG CC670-34010.  REMOVED INTERCOSTAL AT LBL 38.5 IAW SB 670BA-53-041-03.  INSTALLED INTERCOSTAL AT LBL 38.5 IAW SB670BA-53-041 03 & SRM 51-42-16-001-001-A01.  REMOVED INTERCOSTAL AT LBL 26 IAW SB670BA-53-041-03.  INSTALLED INTERCOSTAL AT LBL 26 IAW SB670BA-53041-03 & SRM 51-42-16-001-001-A01.

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