# SDR QXEA2011072500591

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2011
- Submitted: July 25, 2011
- Operation: Air carrier
- Aircraft: N423QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4153
- Aircraft time: 10,464 hours, 11,347 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Corroded
- Location: Bs 835
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2011072500591

## Discrepancy

AFT CARGO FLOOR WEB AT STA 835 RT Y 21 HAS CORROSION.  REMOVED CORROSION IAW SRM 51-21-00-00-02.  CONFIRMED CRACK FREE REF NTM 51-00-01-250-801.  REMAINING THICKNESS .081" REF NTM 51-00-01-250-801, FOUND WITHIN LIMITS.  TREATED AND PRIMED AREA IAW SRM 51-21-10-02-01 AND 51-25-45-02-01.

---
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.