What was found
DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA RH SIDE (TEXAS) GUSSET CORRODED AT FR 90. REMOVED AND REPLACED AFT WET AREA RH SIDE (TEXAS) GUSSET C AT FR 90 REF SRM 51-40-08, 51-23-04, 51-23-05, 51-23-06. A/C REMAINS IN CHECK
- Difficulty date
- November 7, 2019
- Submitted
- November 16, 2019
- Operation
- Air carrier
- Aircraft
- N721YX
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000493
- Aircraft time
- 11,605 hours, 7,732 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Gusset
- Part number
- 17060259001
- Condition
- Corroded
- Location
- Frame 90
- 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.