What was found
DURING HEAVY CHECK, TAIL FUSELAGE LT CROWN PANEL INTERIOR SURFACE WAS CORRODED, FRAMES 43-44, STRINGERS 1L-2L. REPAIRED IAW SRM 530000-300-862-A01.
- Difficulty date
- December 9, 2019
- Submitted
- January 21, 2020
- Operation
- Air carrier
- Aircraft
- N811HC
- Make and model
- Aerosp ATR72201
- Aircraft serial
- 227
- Aircraft time
- 28,037 hours, 29,993 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Part number
- S53872601200
- Condition
- Corroded
- Location
- Frames 43-44
- 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.