What was found
NR 3 PYLON NAC STA 221 BULKHEAD FRAME HAS A CRACK ON UPPER AFT SIDE FLANGE.
- Difficulty date
- February 28, 2013
- Submitted
- February 28, 2013
- Operation
- Air carrier
- Aircraft
- N792CK
- Make and model
- Boeing 747212F
- Aircraft serial
- 24177
- Aircraft time
- 81,358 hours, 15,184 cycles
- System (JASC)
- 5411 · Nacelle/Pylon, Frame/Spar/Rib
- Part
- Frame
- Condition
- Cracked
- Location
- Nr 3 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.