What was found
PDX - FRETTING CORROSION AROUND NUMEROUS BOLT HOLES, LEFT WING, BETWEEN STATION YW117.5-136.3. REPAIRED IAW RD 8/4-57-399 AND HORIZON AIR EA 6-57-268.
- Difficulty date
- December 11, 2004
- Submitted
- December 15, 2004
- Operation
- Air carrier
- Aircraft
- N408QX
- Make and model
- Bombdr DHC8401
- Aircraft serial
- 4050
- Aircraft time
- 7,993 hours, 8,717 cycles
- System (JASC)
- 5710 · Wing Main, Frame Structure
- Part
- Structure
- Condition
- Corroded
- Location
- Zone 500
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.