What was found
AFT RT SERVICE DOOR THRESHOLD HAS AREAS OF CORROSION ON UPPER SURFACE. REPLACED THE THRESHOLD.
- Difficulty date
- December 17, 2015
- Submitted
- August 3, 2016
- Operation
- Air carrier
- Aircraft
- N811HC
- Make and model
- Aerosp ATR72201
- Aircraft serial
- 227
- Aircraft time
- 27,412 hours, 29,121 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- Part number
- S53671318048
- Condition
- Corroded
- Location
- Frames 36-39
- 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.