What was found
DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA FR 91 GUSSET AT RH BEAM HAS CORROSION. REMOVED AND REPLACED AFT WET AREA FR91 GUSSET AT RH BEAM PER SRM 51-40-08. 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
- 17060250003
- Condition
- Corroded
- Location
- Frame 91
- 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.