What was found
UNDERFLOOR PRESSURE DECK STIFFENER HAD CORROSION, FRAMES 26 - 27. REPLACED THE STIFFENER.
- Difficulty date
- March 16, 2018
- Submitted
- April 26, 2018
- Operation
- Air carrier
- Aircraft
- N811HC
- Make and model
- Aerosp ATR72201
- Aircraft serial
- 227
- Aircraft time
- 27,476 hours, 29,208 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- S53576002202
- Condition
- Corroded
- Location
- Frames 26-27
- 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.