What was found
C4 PDX - INBOARD SUPPORT FLANGE ATTACHED TO AFT ENTRY FOLDING STAIR INBOARD TRACK IS CORRODED ON UPPER SURFACE. REPAIRED IAW SRM 51-25-10, 51-21-00, 51-21-10, 51-14-00.
- Difficulty date
- April 28, 2007
- Submitted
- May 9, 2007
- Operation
- Air carrier
- Aircraft
- N401QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4031
- Aircraft time
- 15,116 hours, 15,353 cycles
- System (JASC)
- 5260 · Entrance Stairs
- Part
- Track
- Condition
- Corroded
- Location
- Aft Stairs
- 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.