# SDR COMA086372

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2008
- Submitted: September 17, 2008
- Operation: Air carrier
- Aircraft: N420CA
- Make and model: Cndair CL6002B19
- Aircraft serial: 7451
- Aircraft time: 19,794 hours, 16,350 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 601R350313
- Condition: Corroded
- Location: Bs 589-605
- 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/COMA086372

## Discrepancy

UNDERFLOOR CAP BEAM AT LBL 9 AMD LBL 27 BETWEEN FS 589 AND FS 605 HAS CORROSION AROUND NUT PLATES HOLE.  PERFORMED REPAIR TO LBL 27 BEAM PER CRJ SRM 53-00-43 PG 201 TO 208 AND COMAR SR99-5140-0001.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.