What was found
NR 4 PYLON LOWER SPAR WEB CRACKED AT APPROX. NAC STA 216.
- Difficulty date
- September 11, 2013
- Submitted
- September 11, 2013
- Operation
- Air carrier
- Aircraft
- N792CK
- Make and model
- Boeing 747212F
- Aircraft serial
- 24177
- Aircraft time
- 81,826 hours, 15,350 cycles
- System (JASC)
- 5411 · Nacelle/Pylon, Frame/Spar/Rib
- Part
- Spar
- Condition
- Cracked
- Location
- Nr 4 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.