What was found
DURING HEAVY CHECK MAINTENANCE FOUND CF I FLOOR STRUCTURE, CORROSION FOUND ON DOUBLER PLATE RH BETWEEN FR 13-14. DOUBLER PLATE RH BETWEEN FR13-14 FOUND CORRODED HAS BEEN REMOVED AND REPLACED IAW EMB 175 SRM 51-41-02 AND 51-43-02.
- Difficulty date
- March 4, 2021
- Submitted
- March 20, 2021
- Operation
- Air carrier
- Aircraft
- N809MD
- Make and model
- Emb ERJ170100SU
- Aircraft serial
- 17000022
- Aircraft time
- 36,619 hours, 27,359 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Doubler
- Part number
- 17005663003
- Condition
- Corroded
- Location
- Frames 13-14
- 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.