# SDR QXEA200500959

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2005
- Submitted: June 1, 2005
- Operation: Air carrier
- Aircraft: N412QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4059
- Aircraft time: 8,174 hours, 8,649 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap Track
- Condition: Corroded
- Location: Zone 500
- 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/QXEA200500959

## Discrepancy

PDX - LEFTHAND NR 4 FLAP TRACK FORWARD MOUNT POINT HOLES HAVE SUSPECTED CORROSION.  REPAIRED IAW HORIZON AIR EA 6-57-346 AND RD 8/4-57-479.

---
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.