What was found
CORROSION ON THE UPPER SURFACE OF THE LEFT PYLON FORWARD UPPER SPAR WEB APPROXIMATELY AT NACELLE STATION 227. THE WEB WAS REPAIRED. THE AIRPLANE WAS GROUNDED.
- Difficulty date
- October 26, 2019
- Submitted
- October 31, 2019
- Operation
- Air carrier
- Aircraft
- N372CM
- Make and model
- Boeing 767338
- Aircraft serial
- 25575
- Aircraft time
- 87,788 hours, 29,373 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Web
- Part number
- 311T21112
- Condition
- Corroded
- Location
- Lt Nacelle
- 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.