What was found
PDX - LEFT HAND INBOARD FLAP YW STATION 60.90 THE UPPER FLAP SURFACE HAS A 1 INCH DIAMETER FOULING MARK INTO THE METAL FROM CHAFING WITH THE UPPER SHROUD. REPAIRED IAW HORIZON AIR EA 6-57-244 AND RD 8/4-57-375, STEPS 3-6.
- Difficulty date
- October 30, 2004
- Submitted
- November 18, 2004
- Operation
- Air carrier
- Aircraft
- N405QX
- Make and model
- Bombdr DHC8401
- Aircraft serial
- 4047
- Aircraft time
- 7,647 hours, 8,368 cycles
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Skin
- Condition
- Chafed
- 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.