# SDR QXEA2021040500173

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2021
- Submitted: April 5, 2021
- Operation: Air carrier
- Aircraft: N440QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4347
- Aircraft time: 22,937 hours, 24,655 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Keelbeam
- Part number: 85328211111
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2021040500173

## Discrepancy

CORROSION ON KEEL BEAM STR 31P AT FSX 71.2 AND CROSS BRACE ATTACH BOLT. COMPLIED WITH PERMANENT SPILCE REPAIR FOR CORROSION DAMAGE TO KEEL BEAM STR 31P BETWEEN FS X49-50-X71-20 IAW RD84-53-10135.

---
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.