What was found
CORROSION ON INBOARD PLATES, RISERS AND STEP SETTLEMENTS OF AFT STAIRWAY. FOUND TO BE OUT OF LIMITS. REPLACED STEP RISER IAW ERA 465163-14, REV F, AND SRM 51-30-02.
- Difficulty date
- March 14, 2017
- Submitted
- March 20, 2017
- Operation
- Air carrier
- Aircraft
- N924DN
- Make and model
- Doug MD9030
- Aircraft serial
- 53586
- Aircraft time
- 44,321 hours, 29,567 cycles
- System (JASC)
- 5260 · Entrance Stairs
- Part
- Riser
- Condition
- Corroded
- Location
- Aft Stairway
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.