What was found
CRACK IN THE LEFT PYLON, INBOARD AFT FAIRING, INBOARD STIFFENER. THE STIFFENER WAS REPLACED. THE AIRPLANE WAS GROUNDED.
- Difficulty date
- November 24, 2019
- Submitted
- December 11, 2019
- Operation
- Air carrier
- Aircraft
- N371CM
- Make and model
- Boeing 767338
- Aircraft serial
- 25577
- Aircraft time
- 80,865 hours, 27,417 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Stiffener
- Part number
- 313T3380193
- Condition
- Cracked
- Location
- Lt Pylon
- 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.