What was found
WHILE PERFORMING LOWER DRAIN MAST SEAL REPLACEMENT ON NR 1 ENGINE INBD CORE COWL, FOUND DEEP CHAFE ON LOWER BEAM STRUCTURE. REPAIRED IAW ETD & TECHNICAL INSTRUCTION.
- Difficulty date
- December 6, 2025
- Submitted
- December 6, 2025
- Operation
- Air carrier
- Aircraft
- N88341
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000563
- Aircraft time
- 19,916 hours, 12,063 cycles
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Beam
- Part number
- 14G0267011
- Condition
- Chafed
- Location
- Zone 400
- Part time
- 19,916 hours, 12,063 cycles
- 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.