What was found
NR 4L CORE COWL NR 2 FRAME PATCH FOUND CHAFING ( COUNT FROM FWD )(<P>FRAME REPAIRED AS PER SRM 54-41-02-2R-2 REPAIR 2 FIG 201. NO FURTHER DEFECT NOTED</P>)
- Difficulty date
- July 29, 2026
- Submitted
- July 30, 2026
- Operation
- Air carrier
- Aircraft
- N485MC
- Make and model
- Boeing 74745EF
- Aircraft serial
- 30607
- Aircraft time
- 113,499 hours, 20,012 cycles
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Frame
- Condition
- Chafed
- Location
- Zone 400
- 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.