What was found
CORROSION ON INTERCOSTAL AFT OF HOT DRAIN MAST INTERNAL SIDE OF FUSELAGE FROM FR 86-87 STGR 26R - 25R. REMOVED AND REPLACED INTERCOSTAL BETWEEN FRAME 86-87 BETWEEN STRINGER 26R - 25R REF SRM 51-40-08.
- Difficulty date
- November 10, 2021
- Submitted
- December 4, 2021
- Operation
- Air carrier
- Aircraft
- N121HQ
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000194
- Aircraft time
- 34,731 hours, 27,035 cycles
- System (JASC)
- 5300 · Fuselage Structure (General)
- Part
- Intercostal
- Part number
- 17087562001
- Condition
- Corroded
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.